diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index 36c95294f..fe4abbb27 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -1,82 +1,82 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="error_generic">Bu gwall.</string>
-    <string name="error_empty">Gall hwn ddim a bod yn wag.</string>
+    <string name="error_empty">Ni all hwn fod yn wag.</string>
     <string name="error_invalid_domain">Rhoddwyd parth annilys</string>
-    <string name="error_failed_app_registration">Methu awdurdodi gyda\'r enghraifft hwnnw.</string>
+    <string name="error_failed_app_registration">Methu awdurdodi gyda\'r gweinydd hwnnw.</string>
     <string name="error_no_web_browser_found">Methu dod o hyd i borwr gwe i\'w ddefnyddio.</string>
     <string name="error_authorization_unknown">Bu gwall awdurdodi anhysbys.</string>
     <string name="error_authorization_denied">Gwrthodwyd awdurdodi.</string>
     <string name="error_retrieving_oauth_token">Methu cael tocyn mewngofnodi.</string>
-    <string name="error_compose_character_limit">Mae\'r post yn rhy hir!</string>
-    <string name="error_media_upload_type">Nid oes modd i chi lwytho\'r math hwnnw o ffeil.</string>
+    <string name="error_compose_character_limit">Mae\'ch neges yn rhy hir!</string>
+    <string name="error_media_upload_type">Ni allwch lwytho\'r math hwnnw o ffeil.</string>
     <string name="error_media_upload_opening">Nid oedd modd agor y ffeil honno.</string>
     <string name="error_media_upload_permission">Rhaid cael caniatâd i ddarllen y cyfrwng hwn.</string>
     <string name="error_media_download_permission">Rhaid cael caniatâd i gadw\'r cyfrwng hwn.</string>
-    <string name="error_media_upload_image_or_video">Nid oes modd atodi delweddau a fideos i\'r un neges.</string>
-    <string name="error_media_upload_sending">Methodd y llwytho.</string>
+    <string name="error_media_upload_image_or_video">Ni allwch atodi delweddau a fideos i\'r un neges.</string>
+    <string name="error_media_upload_sending">Methodd yr uwchlwytho.</string>
     <string name="error_sender_account_gone">Bu gwall wrth anfon y neges.</string>
     <string name="title_home">Hafan</string>
     <string name="title_notifications">Hysbysiadau</string>
     <string name="title_public_local">Lleol</string>
     <string name="title_public_federated">Ffedereiddiwyd</string>
     <string name="title_view_thread">Trywydd</string>
-    <string name="title_posts">Postiadau</string>
-    <string name="title_posts_with_replies">Gydag atebion</string>
+    <string name="title_posts">Negeseuon</string>
+    <string name="title_posts_with_replies">Gydag ymatebion</string>
     <string name="title_follows">Yn dilyn</string>
     <string name="title_followers">Dilynwyr</string>
     <string name="title_favourites">Ffefrynnau</string>
     <string name="title_mutes">Defnyddwyr wedi\'u tewi</string>
     <string name="title_blocks">Defnyddwyr wedi\'u rhwystro</string>
-    <string name="title_follow_requests">Ceisiadau Dilyn</string>
-    <string name="title_edit_profile">Golygwch eich proffil</string>
+    <string name="title_follow_requests">Ceisiadau i\'ch dilyn</string>
+    <string name="title_edit_profile">Golygu\'ch proffil</string>
     <string name="title_drafts">Drafftiau</string>
     <string name="title_licenses">Trwyddedau</string>
     <string name="post_boosted_format">Wedi\'i hybu gan %s</string>
     <string name="post_sensitive_media_title">Cynnwys sensitif</string>
     <string name="post_media_hidden_title">Cyfryngau wedi\'u cuddio</string>
     <string name="post_sensitive_media_directions">Cliciwch i weld</string>
-    <string name="post_content_warning_show_more">Dangos Mwy</string>
-    <string name="post_content_warning_show_less">Dangos Llai</string>
+    <string name="post_content_warning_show_more">Dangos mwy</string>
+    <string name="post_content_warning_show_less">Dangos llai</string>
     <string name="post_content_show_more">Chwyddo</string>
     <string name="post_content_show_less">Lleihau</string>
     <string name="footer_empty">Dim byd yma. Tynnwch lawr i adnewyddu!</string>
-    <string name="notification_reblog_format">Mae %s wedi hybu\'ch post</string>
-    <string name="notification_favourite_format">Mae %s wedi ffefrynu\'ch post</string>
+    <string name="notification_reblog_format">Mae %s wedi hybu\'ch neges</string>
+    <string name="notification_favourite_format">Mae %s wedi hoffi\'ch neges</string>
     <string name="notification_follow_format">Mae %s wedi\'ch dilyn chi</string>
-    <string name="report_username_format">Adrodd ar @%s</string>
+    <string name="report_username_format">Adrodd @%s</string>
     <string name="report_comment_hint">Sylwadau ychwanegol?</string>
-    <string name="action_quick_reply">Ateb Cyflym</string>
-    <string name="action_reply">Ateb</string>
+    <string name="action_quick_reply">Ymateb yn gyflym</string>
+    <string name="action_reply">Ymateb</string>
     <string name="action_reblog">Hybu</string>
     <string name="action_favourite">Ffefryn</string>
     <string name="action_more">Mwy</string>
     <string name="action_compose">Creu</string>
-    <string name="action_login">Mewngofnodi gyda Mastodon</string>
+    <string name="action_login">Mewngofnodi â Mastodon</string>
     <string name="action_logout">Allgofnodi</string>
     <string name="action_logout_confirm">Ydych chi\'n siŵr eich bod am allgofnodi o\'r cyfrif %1$s?</string>
     <string name="action_follow">Dilyn</string>
     <string name="action_unfollow">Dad-ddilyn</string>
     <string name="action_block">Rhwystro</string>
     <string name="action_unblock">Dadrwystro</string>
-    <string name="action_hide_reblogs">Cuddio hybu</string>
-    <string name="action_show_reblogs">Dangos hybu</string>
-    <string name="action_report">Adrodd ar</string>
+    <string name="action_hide_reblogs">Cuddio hybiadau</string>
+    <string name="action_show_reblogs">Dangos hybiadau</string>
+    <string name="action_report">Adrodd</string>
     <string name="action_delete">Dileu</string>
     <string name="action_send">TŴTIO</string>
     <string name="action_send_public">TŴTIO!</string>
-    <string name="action_retry">Ceisiwch eto</string>
+    <string name="action_retry">Ceisio eto</string>
     <string name="action_close">Cau</string>
     <string name="action_view_profile">Proffil</string>
     <string name="action_view_preferences">Dewisiadau</string>
     <string name="action_view_favourites">Ffefrynnau</string>
     <string name="action_view_mutes">Defnyddwyr wedi\'u tewi</string>
     <string name="action_view_blocks">Defnyddwyr wedi\'u rhwystro</string>
-    <string name="action_view_follow_requests">Ceisiadau i\'ch Dilyn</string>
+    <string name="action_view_follow_requests">Ceisiadau i\'ch dilyn</string>
     <string name="action_view_media">Cyfryngau</string>
     <string name="action_open_in_web">Agor mewn porwr</string>
     <string name="action_add_media">Ychwanegu cyfryngau</string>
-    <string name="action_photo_take">Tynnu ffotograff</string>
+    <string name="action_photo_take">Tynnu llun</string>
     <string name="action_share">Rhannu</string>
     <string name="action_mute">Tewi</string>
     <string name="action_unmute">Dad-dewi</string>
@@ -84,37 +84,37 @@
     <string name="action_hide_media">Cuddio cyfrwng</string>
     <string name="action_open_drawer">Agor drôr</string>
     <string name="action_save">Cadw</string>
-    <string name="action_edit_profile">Golygu proffil</string>
+    <string name="action_edit_profile">Golygu\'ch proffil</string>
     <string name="action_edit_own_profile">Golygu</string>
-    <string name="action_undo">Dad-wneud</string>
+    <string name="action_undo">Dadwneud</string>
     <string name="action_accept">Derbyn</string>
     <string name="action_reject">Gwrthod</string>
     <string name="action_search">Chwilio</string>
     <string name="action_access_drafts">Drafftiau</string>
-    <string name="action_toggle_visibility">Gwelededd pyst</string>
+    <string name="action_toggle_visibility">Gwelededd y neges</string>
     <string name="action_content_warning">Rhybudd cynnwys</string>
     <string name="action_emoji_keyboard">Bysellfwrdd emoji</string>
-    <string name="download_image">Llwytho %1$s</string>
+    <string name="download_image">Lawrlwytho %1$s</string>
     <string name="action_copy_link">Copïo\'r ddolen</string>
-    <string name="send_post_link_to">Rhannu URL post i…</string>
-    <string name="send_post_content_to">Rhannu post i…</string>
-    <string name="send_media_to">Rhannu cyfryngau i…</string>
+    <string name="send_post_link_to">Rhannu URL y neges â…</string>
+    <string name="send_post_content_to">Rhannu\'r neges â…</string>
+    <string name="send_media_to">Rhannu\'r cyfryngau â…</string>
     <string name="confirmation_reported">Anfonwyd!</string>
     <string name="confirmation_unblocked">Dadrwystrwyd y defnyddiwr</string>
     <string name="confirmation_unmuted">Dad-dawyd defnyddiwr</string>
     <string name="post_sent">Anfonwyd!</string>
-    <string name="post_sent_long">Anfonwyd yr ateb yn llwyddiannus.</string>
-    <string name="hint_domain">Pa enghraifft\?</string>
+    <string name="post_sent_long">Anfonwyd yr ymateb yn llwyddiannus.</string>
+    <string name="hint_domain">Pa weinydd\?</string>
     <string name="hint_compose">Beth sy\'n digwydd?</string>
     <string name="hint_content_warning">Rhybudd cynnwys</string>
     <string name="hint_display_name">Enw dangos</string>
-    <string name="hint_note">Amdanaf i</string>
+    <string name="hint_note">Amdanaf</string>
     <string name="hint_search">Chwilio…</string>
     <string name="search_no_results">Dim canlyniadau</string>
-    <string name="label_quick_reply">Ateb…</string>
+    <string name="label_quick_reply">Ymateb…</string>
     <string name="label_avatar">Llun proffil</string>
     <string name="label_header">Pennyn</string>
-    <string name="link_whats_an_instance">Beth yw enghraifft\?</string>
+    <string name="link_whats_an_instance">Beth yw gweinydd\?</string>
     <string name="login_connection">Yn cysylltu…</string>
     <string name="dialog_whats_an_instance">Gallwch roi cyfeiriad neu barth unrhyw enghraifft yma, fel mastodon.social, twt.cymru, social.tchncs.de, a <a href="https://instances.social">mwy!</a>
 \n
@@ -123,29 +123,29 @@
 \nEnghraifft yw\'r man y mae\'ch cyfrif wedi\'i gynnal, ond gallwch yn hawdd gyfathrebu â phobl a\'u dilyn ar enghreifftiau eraill fel petai chi yn yr unfan.
 \n
 \nRhagor o wybodaeth yn <a href="https://joinmastodon.org">joinmastodon.org</a>. </string>
-    <string name="dialog_title_finishing_media_upload">Yn Gorffen Llwytho\'r Cyfryngau</string>
-    <string name="dialog_message_uploading_media">Yn llwytho…</string>
-    <string name="dialog_download_image">Llwytho i lawr</string>
+    <string name="dialog_title_finishing_media_upload">Yn gorffen uwchlwytho\'r cyfryngau</string>
+    <string name="dialog_message_uploading_media">Yn uwchlwytho…</string>
+    <string name="dialog_download_image">Lawrlwytho</string>
     <string name="dialog_message_cancel_follow_request">Tynnu\'r cais i ddilyn yn ôl?</string>
     <string name="dialog_unfollow_warning">Dad-ddilyn y cyfrif hwn?</string>
-    <string name="dialog_delete_post_warning">Dileu\'r post hwn\?</string>
+    <string name="dialog_delete_post_warning">Dileu\'r neges hon\?</string>
     <string name="visibility_public">Cyhoeddus: Postio i ffrydiau cyhoeddus</string>
     <string name="visibility_unlisted">Heb restru: Peidio â dangos ar ffrydiau cyhoeddus</string>
-    <string name="visibility_private">Dilynwyr yn Unig: Dim ond postio i ddilynwyr</string>
-    <string name="visibility_direct">Uniongyrchol: Dim ond postio i ddefnyddwyr crybwyllwyd amdanynt</string>
+    <string name="visibility_private">Dilynwyr yn unig: Postio i ddilynwyr yn unig</string>
+    <string name="visibility_direct">Uniongyrchol: Postio i ddefnyddwyr a grybwyllwyd yn unig</string>
     <string name="pref_title_edit_notification_settings">Hysbysiadau</string>
     <string name="pref_title_notifications_enabled">Hysbysiadau</string>
     <string name="pref_title_notification_alerts">Rhybuddion</string>
-    <string name="pref_title_notification_alert_sound">Hysbysiad sain</string>
-    <string name="pref_title_notification_alert_vibrate">Hysbysiad crynu</string>
-    <string name="pref_title_notification_alert_light">Hysbysiad golau</string>
+    <string name="pref_title_notification_alert_sound">Hysbysu â sain</string>
+    <string name="pref_title_notification_alert_vibrate">Hysbysiad drwy grynu</string>
+    <string name="pref_title_notification_alert_light">Hysbysu â golau</string>
     <string name="pref_title_notification_filters">Hysbyswch fi pan</string>
     <string name="pref_title_notification_filter_mentions">crybwyllwyd</string>
     <string name="pref_title_notification_filter_follows">dilynodd</string>
     <string name="pref_title_notification_filter_reblogs">mae fy mhyst yn cael eu hybu</string>
     <string name="pref_title_notification_filter_favourites">mae fy mhyst yn cael eu ffefrynnu</string>
     <string name="pref_title_appearance_settings">Gwedd</string>
-    <string name="pref_title_app_theme">Thema Ap</string>
+    <string name="pref_title_app_theme">Thema\'r ap</string>
     <string name="app_them_dark">Tywyll</string>
     <string name="app_theme_light">Golau</string>
     <string name="app_theme_black">Du</string>
@@ -153,22 +153,22 @@
     <string name="pref_title_browser_settings">Porwr</string>
     <string name="pref_title_custom_tabs">Defnyddio Tabiau Cyfaddas Chrome</string>
     <string name="pref_title_hide_follow_button">Cuddio\'r botwm creu wrth sgrolio </string>
-    <string name="pref_title_post_filter">Hidlo ffrwd</string>
+    <string name="pref_title_post_filter">Hidlo ffrydiau</string>
     <string name="pref_title_post_tabs">Tabiau</string>
     <string name="pref_title_show_boosts">Dangos hybiau</string>
-    <string name="pref_title_show_replies">Dangos atebion</string>
+    <string name="pref_title_show_replies">Dangos ymatebion</string>
     <string name="pref_title_show_media_preview">Dangos rhagolwg cyfryngau</string>
     <string name="pref_title_proxy_settings">Dirprwy</string>
     <string name="pref_title_http_proxy_settings">Dirprwy HTTP</string>
     <string name="pref_title_http_proxy_enable">Galluogi dirprwy HTTP</string>
     <string name="pref_title_http_proxy_server">Gweinydd dirprwy HTTP</string>
-    <string name="pref_title_http_proxy_port">Porth dirprwy iHTTP</string>
-    <string name="pref_default_post_privacy">Preifatrwydd pyst rhagosodedig</string>
+    <string name="pref_title_http_proxy_port">Porth y dirprwy HTTP</string>
+    <string name="pref_default_post_privacy">Preifatrwydd rhagosodedig negeseuon</string>
     <string name="pref_publishing">Yn cyhoeddi (cydweddu gyda gweinydd)</string>
     <string name="post_privacy_public">Cyhoeddus</string>
     <string name="post_privacy_unlisted">Heb ei restru</string>
     <string name="post_privacy_followers_only">Dilynwyr yn unig</string>
-    <string name="pref_post_text_size">Maint testun post</string>
+    <string name="pref_post_text_size">Maint testun negeseuon</string>
     <string name="post_text_size_smallest">Lleiaf</string>
     <string name="post_text_size_small">Bach</string>
     <string name="post_text_size_medium">Canolig</string>
@@ -178,10 +178,10 @@
     <string name="notification_mention_descriptions">Hysbysiadau am grybwylliadau newydd</string>
     <string name="notification_follow_name">Dilynwyr Newydd</string>
     <string name="notification_follow_description">Hysbysiadau am ddilynwyr newydd </string>
-    <string name="notification_boost_name">Hybiau</string>
-    <string name="notification_boost_description">Hysbysiadau pan fydd eich pyst yn cael eu hybu</string>
+    <string name="notification_boost_name">Hybiadau</string>
+    <string name="notification_boost_description">Hysbysiadau pan gaiff eich negeseuon eu hybu</string>
     <string name="notification_favourite_name">Ffefrynnau</string>
-    <string name="notification_favourite_description">Hysbysiadau pan fydd eich pyst yn cael eu marcio fel ffefryn</string>
+    <string name="notification_favourite_description">Hysbysiadau pan gaiff eich negeseuon eu marcio fel ffefryn</string>
     <string name="notification_mention_format">Crybwyllodd %s chi</string>
     <string name="notification_summary_large">%1$s, %2$s, %3$s a %4$d eraill</string>
     <string name="notification_summary_medium">%1$s, %2$s, a %3$s</string>
@@ -194,7 +194,7 @@
         <item quantity="many">%d rhyngweithiad newydd</item>
         <item quantity="other">%d rhyngweithiad newydd</item>
     </plurals>
-    <string name="description_account_locked">Cyfrif wedi\'i Gloi</string>
+    <string name="description_account_locked">Cyfrif wedi\'i gloi</string>
     <string name="about_title_activity">Ynghylch</string>
     <string name="about_tusky_license">Mae Tusky yn feddalwedd cod agored rhydd. Mae\'n cael ei drwyddedu o dan Drwydded Cyhoeddus Cyffredinol GNU Fersiwn 3. Gallwch weld y drwydded yma: https://www.gnu.org/licenses/gpl-3.0.en.html</string>
     <!-- note to translators:
@@ -208,8 +208,8 @@
     <string name="about_bug_feature_request_site">Adrodd ar wallau a cheisiadau nodweddion:
 \n https://github.com/tuskyapp/Tusky/issues</string>
     <string name="about_tusky_account">Proffil Tusky</string>
-    <string name="post_share_content">Rhannu cynnwys y post</string>
-    <string name="post_share_link">Rhannu dolen i\'r post</string>
+    <string name="post_share_content">Rhannu cynnwys y neges</string>
+    <string name="post_share_link">Rhannu dolen i\'r neges</string>
     <string name="post_media_images">Delweddau</string>
     <string name="post_media_video">Fideo</string>
     <string name="state_follow_requested">Cais i ddilyn</string>
@@ -227,7 +227,7 @@
     <string name="follows_you">Yn eich dilyn chi</string>
     <string name="pref_title_alway_show_sensitive_media">Dangos cynnwys sensitif bob tro</string>
     <string name="title_media">Cyfryngau</string>
-    <string name="replying_to">Yn ateb @%s</string>
+    <string name="replying_to">Yn ymateb i @%s</string>
     <string name="load_more_placeholder_text">llwytho rhagor</string>
     <string name="add_account_name">Ychwanegu Cyfrif</string>
     <string name="add_account_description">Ychwanegu Cyfrif Mastodon newydd</string>
@@ -240,19 +240,19 @@
     <string name="lock_account_label">Cloi cyfrif</string>
     <string name="lock_account_label_description">Bydd angen cymeradwyo eich dilynwyr eich hun</string>
     <string name="compose_save_draft">Cadw drafft?</string>
-    <string name="send_post_notification_title">Yn anfon post…</string>
-    <string name="send_post_notification_error_title">Gwall wrth anfon post</string>
+    <string name="send_post_notification_title">Yn anfon y neges…</string>
+    <string name="send_post_notification_error_title">Gwall wrth anfon y neges</string>
     <string name="send_post_notification_channel_name">Yn anfon Pyst</string>
     <string name="send_post_notification_cancel_title">Diddymwyd anfon</string>
-    <string name="send_post_notification_saved_content">Cadwyd copi o\'r post i\'ch drafftiau</string>
+    <string name="send_post_notification_saved_content">Cadwyd copi o\'r neges i\'ch drafftiau</string>
     <string name="action_compose_shortcut">Creu</string>
     <string name="error_no_custom_emojis">Nid oes gan eich enghraifft %s emoji personol</string>
     <string name="emoji_style">Arddull emoji</string>
     <string name="system_default">Rhagosodiad system</string>
     <string name="download_fonts">Bydd angen i chi lwytho\'r setiau emoji hyn i lawr yn gyntaf</string>
     <string name="performing_lookup_title">Wrthi\'n chwilio…</string>
-    <string name="expand_collapse_all_posts">Chwyddo/Lleihau pob post</string>
-    <string name="action_open_post">Agor post</string>
+    <string name="expand_collapse_all_posts">Chwyddo/lleihau pob neges</string>
+    <string name="action_open_post">Agor y neges</string>
     <string name="restart_required">Angen ailddechrau\'r ap</string>
     <string name="restart_emoji">Bydd angen ailddechrau Tusky i roi\'r newidiadau ar waith</string>
     <string name="later">Hwyrach</string>
@@ -272,23 +272,23 @@
     <string name="pref_title_absolute_time">Defnyddio amser absoliwt</string>
     <string name="post_username_format">\@%s</string>
     <string name="error_network">Digwyddodd gwall rhwydwaith! Gwiriwch eich cysylltiad a cheisiwch eto!</string>
-    <string name="title_direct_messages">Negeseuon Uniongyrchol</string>
+    <string name="title_direct_messages">Negeseuon uniongyrchol</string>
     <string name="title_tab_preferences">Tabiau</string>
     <string name="title_posts_pinned">Wedi\'i binio</string>
     <string name="title_domain_mutes">Parthau cudd</string>
     <string name="message_empty">Dim byd yma.</string>
     <string name="action_unreblog">Dileu hwb</string>
     <string name="action_unfavourite">Dileu ffefryn</string>
-    <string name="action_delete_and_redraft">Dileu ac ail-ddrafftio</string>
-    <string name="action_view_account_preferences">Dewisiadau Cyfrif</string>
+    <string name="action_delete_and_redraft">Dileu ac ailddrafftio</string>
+    <string name="action_view_account_preferences">Dewisiadau\'ch cyfrif</string>
     <string name="action_view_domain_mutes">Parthau cudd</string>
     <string name="action_mute_domain">Tewi %s</string>
-    <string name="action_add_tab">Ychwanegu Tab</string>
+    <string name="action_add_tab">Ychwanegu tab</string>
     <string name="action_links">Dolenni</string>
     <string name="title_links_dialog">Dolenni</string>
-    <string name="action_open_reblogged_by">Dangos hybiau</string>
-    <string name="notification_follow_request_name">Ceisiadau Dilyn</string>
-    <string name="action_bookmark">Nod tudalen</string>
+    <string name="action_open_reblogged_by">Dangos hybiadau</string>
+    <string name="notification_follow_request_name">Ceisiadau i\'ch dilyn</string>
+    <string name="action_bookmark">Ychwanegu i\'ch nodau tudalen</string>
     <string name="action_edit">Golygu</string>
     <string name="edit_poll">Golygu</string>
     <string name="compose_shortcut_short_label">Creu</string>
@@ -297,26 +297,26 @@
     <string name="conversation_2_recipients">%1$s a %2$s</string>
     <string name="filter_dialog_remove_button">Dileu</string>
     <string name="description_visibility_public">Cyhoeddus</string>
-    <string name="action_unmute_conversation">Dad-dewi sgwrs</string>
+    <string name="action_unmute_conversation">Dad-dewi\'r sgwrs</string>
     <string name="pref_title_thread_filter_keywords">Sgyrsiau</string>
-    <string name="mute_domain_warning_dialog_ok">Cuddio parth yn llwyr</string>
-    <string name="action_mute_conversation">Tewi sgwrs</string>
+    <string name="mute_domain_warning_dialog_ok">Cuddio parth i gyd</string>
+    <string name="action_mute_conversation">Tewi\'r sgwrs</string>
     <string name="notifications_apply_filter">Hidlo</string>
     <string name="notification_poll_description">Hysbysiadau am bolau sydd wedi eu cwblhau</string>
-    <string name="account_date_joined">Wedi ymuno â %1$s</string>
+    <string name="account_date_joined">Ymunodd %1$s</string>
     <string name="no_scheduled_posts">Does gennych ddim negeseuon amserlenwyd.</string>
     <string name="filter_expiration_format">%s (%s)</string>
     <string name="notification_clear_text">Ydych chi\'n siŵr eich bod chi am glirio\'ch holl hysbysiadau\'n barhaol\?</string>
-    <string name="error_multimedia_size_limit">Nid oes modd i ffeiliau fideo a sain i fod yn fwy na %s MB.</string>
+    <string name="error_multimedia_size_limit">Ni all ffeiliau fideo a sain fod yn fwy na %s MB.</string>
     <string name="url_domain_notifier">%s (🔗 %s)</string>
     <string name="pref_title_show_notifications_filter">Dangos yr hidlydd hysbysiadau</string>
     <string name="error_following_hashtag_format">Gwall wrth ddilyn #%s</string>
     <string name="error_unfollowing_hashtag_format">Gwall wrth ddad-ddilyn #%s</string>
     <string name="action_unmute_domain">Dad-dewi %s</string>
-    <string name="action_unmute_notifications_desc">Dad-dewi hysbysiadau o %s</string>
+    <string name="action_unmute_notifications_desc">Dad-dewi hysbysiadau gan %s</string>
     <string name="notification_subscription_format">Mae %s newydd bostio</string>
-    <string name="action_delete_conversation">Dileu sgwrs</string>
-    <string name="action_view_bookmarks">Nodau Tudalen</string>
+    <string name="action_delete_conversation">Dileu\'r sgwrs</string>
+    <string name="action_view_bookmarks">Nodau tudalen</string>
     <string name="action_add_poll">Ychwanegu pôl</string>
     <string name="confirmation_domain_unmuted">%s wedi ei amlygu</string>
     <string name="action_access_scheduled_posts">Negeseuon amserlenwyd</string>
@@ -327,7 +327,7 @@
     <string name="pref_title_notification_filter_sign_ups">mae rhywun wedi cofrestru</string>
     <string name="pref_title_timeline_filters">Hidlyddion</string>
     <string name="dialog_block_warning">Rhwystro @%s\?</string>
-    <string name="notification_subscription_name">Pyst newydd</string>
+    <string name="notification_subscription_name">Negeseuon newydd</string>
     <string name="notification_update_name">Golygiadau pyst</string>
     <string name="notification_poll_name">Polau</string>
     <string name="notification_sign_up_name">Cofrestriadau</string>
@@ -336,10 +336,10 @@
     <string name="filter_edit_dialog_title">Golygu hidlydd</string>
     <string name="filter_dialog_update_button">Diweddaru</string>
     <string name="pref_title_notification_filter_updates">golygwyd post rwy wedi rhyngweithio ag ef</string>
-    <string name="notification_update_format">Golygodd %s ei bost</string>
-    <string name="filter_apply">Gosod</string>
+    <string name="notification_update_format">Golygodd %s ei neges</string>
+    <string name="filter_apply">Hidlo</string>
     <string name="pref_title_notification_filter_follow_requests">cais i ddilyn</string>
-    <string name="action_mute_notifications_desc">Tewi hysbysiadau o %s</string>
+    <string name="action_mute_notifications_desc">Tewi hysbysiadau gan %s</string>
     <string name="notifications_clear">Clirio</string>
     <string name="pref_title_notification_filter_poll">polau wedi dod i ben</string>
     <string name="pref_title_notification_filter_subscriptions">mae rhywun rwy\'n tanysgrifio iddi/o wedi cyhoeddi post newydd</string>
@@ -347,11 +347,11 @@
     <string name="filter_add_description">Ymadrodd i\'w hidlo</string>
     <string name="action_open_as">Agor fel %s</string>
     <string name="action_reset_schedule">Ailosod</string>
-    <string name="title_bookmarks">Nodau Tudalen</string>
-    <string name="notification_follow_request_format">Gofynodd %s i\'ch dilyn chi</string>
+    <string name="title_bookmarks">Nodau tudalen</string>
+    <string name="notification_follow_request_format">Gofynnodd %s i\'ch dilyn chi</string>
     <string name="title_login">Mewngofnodi</string>
     <string name="notification_sign_up_format">Cofrestrodd %s</string>
-    <string name="action_unbookmark">Tynnu nod tudalen</string>
+    <string name="action_unbookmark">Tynnu\'r nod tudalen</string>
     <string name="action_unmute_desc">Dad-dewi %s</string>
     <string name="title_migration_relogin">Mewngofnodwch eto i gael hysbysiadau gwthio</string>
     <string name="title_announcements">Cyhoeddiadau</string>
@@ -364,14 +364,14 @@
     <string name="description_post_favourited">Ffefrynnwyd</string>
     <string name="saving_draft">Yn cadw drafft…</string>
     <string name="action_hashtags">Hashnodau</string>
-    <string name="action_dismiss">Gwrthod</string>
+    <string name="action_dismiss">Diystyru</string>
     <string name="action_details">Manylion</string>
     <string name="title_mentions_dialog">Crybwylliadau</string>
     <string name="action_open_media_n">Agor cyfryngau #%d</string>
     <string name="action_share_as">Rhannu fel …</string>
     <string name="downloading_media">Yn llwytho cyfryngau</string>
     <string name="download_media">Llwytho cyfryngau</string>
-    <string name="dialog_redraft_post_warning">Dileu ac ail-ddrafftio\'r post hwn\?</string>
+    <string name="dialog_redraft_post_warning">Dileu ac ailddrafftio\'r neges hon\?</string>
     <string name="dialog_delete_conversation_warning">Dileu\'r sgwrs hon\?</string>
     <string name="pref_title_language">Iaith</string>
     <string name="pref_title_bot_overlay">Dangos dangosydd botiau</string>
@@ -391,9 +391,9 @@
     <string name="edit_hashtag_hint">Hashnod heb #</string>
     <string name="report_remote_instance">Anfon ymlaen at %s</string>
     <string name="report_description_remote_instance">Daw\'r cyfrif o weinydd arall. Hoffech chi anfon copi dienw o\'r adroddiad i\'r gweinydd hwnnw hefyd\?</string>
-    <string name="duration_1_hour">1 awr</string>
+    <string name="duration_1_hour">Awr</string>
     <string name="duration_6_hours">6 awr</string>
-    <string name="duration_1_day">1 diwrnod</string>
+    <string name="duration_1_day">Diwrnod</string>
     <string name="unpin_action">Dadbinio</string>
     <string name="pref_show_self_username_never">Byth</string>
     <string name="pref_show_self_username_always">Bob tro</string>
@@ -408,21 +408,21 @@
     <string name="title_reblogged_by">Hybwyd gan</string>
     <string name="label_duration">Hyd</string>
     <string name="duration_5_min">5 munud</string>
-    <string name="duration_30_min">30 munud</string>
-    <string name="duration_3_days">3 diwrnod</string>
-    <string name="duration_7_days">7 diwrnod</string>
-    <string name="duration_14_days">14 diwrnod</string>
+    <string name="duration_30_min">Hanner awr</string>
+    <string name="duration_3_days">Tridiau</string>
+    <string name="duration_7_days">Wythnos</string>
+    <string name="duration_14_days">Pythefnos</string>
     <string name="duration_30_days">30 diwrnod</string>
     <string name="duration_60_days">60 diwrnod</string>
     <string name="duration_90_days">90 diwrnod</string>
     <string name="duration_180_days">180 diwrnod</string>
-    <string name="duration_365_days">356 diwrnod</string>
+    <string name="duration_365_days">Blwyddyn</string>
     <string name="add_poll_choice">Ychwanegu dewis</string>
     <string name="pin_action">Pinio</string>
     <string name="conversation_more_recipients">%1$s, %2$s a %3$d eraill</string>
     <string name="poll_info_time_absolute">yn dod i ben am %s</string>
     <string name="duration_no_change">(Dim newid)</string>
-    <string name="poll_allow_multiple_choices">Dewis lluosog</string>
+    <string name="poll_allow_multiple_choices">Amlddewis</string>
     <string name="poll_new_choice_hint">Dewis %d</string>
     <string name="no_announcements">Does dim cyhoeddiadau.</string>
     <string name="account_note_hint">Eich nodyn preifat ynghylch y cyfrif hwn</string>
@@ -436,20 +436,20 @@
     <string name="wellbeing_hide_stats_posts">Cuddio ystadegau meintiol negeseuon</string>
     <string name="wellbeing_hide_stats_profile">Cuddio ystadegau meintiol proffiliau</string>
     <string name="draft_deleted">Drafft wedi\'i ddileu</string>
-    <string name="drafts_post_reply_removed">Mae\'r post rydych wedi drafftio ymateb iddo wedi cael ei dileu</string>
-    <string name="description_post_language">Iaith y pyst</string>
+    <string name="drafts_post_reply_removed">Mae\'r neges y drafftioch ymateb iddi wedi cael ei dileu</string>
+    <string name="description_post_language">Iaith y neges</string>
     <string name="hashtags">Hashnodau</string>
     <string name="poll_vote">Pleidleisio</string>
     <string name="poll_ended_voted">Mae pôl rydych wedi pleidleisio ynddo wedi dod i ben</string>
-    <string name="poll_ended_created">Mae pôl rydych wedi ei greu wedi dod i ben</string>
+    <string name="poll_ended_created">Mae pôl a greoch wedi dod i ben</string>
     <string name="button_continue">Parhau</string>
     <string name="button_back">Nôl</string>
     <string name="hint_additional_info">Sylwadau ychwanegol</string>
-    <string name="app_theme_system">Defnyddio Arddull y System</string>
+    <string name="app_theme_system">Defnyddio arddull y system</string>
     <string name="pref_main_nav_position">Prif lleoliad y panel llywio</string>
-    <string name="pref_title_animate_gif_avatars">Animeiddio afatarau GIF</string>
+    <string name="pref_title_animate_gif_avatars">Animeiddio lluniau proffil GIF</string>
     <string name="pref_default_media_sensitivity">Nodi cyfryngau yn sensitif bob tro</string>
-    <string name="about_powered_by_tusky">Pŵer Tusky</string>
+    <string name="about_powered_by_tusky">Pwerir gan Tusky</string>
     <string name="title_accounts">Cyfrifon</string>
     <string name="create_poll_title">Pôl</string>
     <string name="license_cc_by_4">CC-BY 4.0</string>
@@ -457,9 +457,9 @@
     <string name="add_hashtag_title">Ychwanegu hashnod</string>
     <string name="status_count_one_plus">1+</string>
     <string name="post_media_audio">Sain</string>
-    <string name="compose_shortcut_long_label">Ysgrifennu post</string>
+    <string name="compose_shortcut_long_label">Ysgrifennu neges</string>
     <string name="drafts_post_failed_to_send">Methodd anfon y neges hon!</string>
-    <string name="tusky_compose_post_quicksetting_label">Ysgrifennu Post</string>
+    <string name="tusky_compose_post_quicksetting_label">Ysgrifennu neges</string>
     <string name="tips_push_notification_migration">Ailfewngofnodwch i\'ch cyfrifon er mwyn galluogi hysbysiadau i\'ch ffôn.</string>
     <string name="dialog_push_notification_migration">Er mwyn derbyn hysbysiadau i\'ch ffôn drwy UnifiedPush, mae angen caniatâd ar Tusky i danysgrifio i hysbysiadau ar eich gweinydd Mastodon. Bydd rhaid i chi fewngofnodi eto i newid y sgôp OAuth sy\'n cael ei roi i Tusky. Bydd defnyddio\'r opsiwn ailfewngofnodi yma neu yn \'Dewisiadau Cyfrif\' yn cadw\'ch holl ddrafftiau a\'ch storfa leol.</string>
     <string name="mute_domain_warning">Ydych chi\'n siŵr yr hoffech chi rwystro %s gyfan\? Fyddwch chi ddim yn gweld dim cynnwys o\'r parth hwnnw mewn unrhyw ffrwd gyhoeddus na chwaith yn eich hysbysiadau. Bydd eich dilynwyr o\'r parth hwnnw yn cael eu dileu.</string>
@@ -484,15 +484,15 @@
     <string name="hint_media_description_missing">Dylai fod gan y cyfryngau ddisgrifiad.</string>
     <string name="description_post_cw">Rhybudd cynnwys: %s</string>
     <string name="pref_title_confirm_reblogs">Dangos deialog cadarnhau cyn rhoi hwb</string>
-    <string name="review_notifications">Adolygu Hysbysiadau</string>
+    <string name="review_notifications">Adolygu hysbysiadau</string>
     <string name="notification_report_format">Adroddiad newydd ar %s</string>
-    <string name="notification_header_report_format">Adroddodd %s ar %s</string>
+    <string name="notification_header_report_format">Adroddodd %s %s</string>
     <string name="notification_summary_report_format">%s · %d post wedi\'u hatodi</string>
-    <string name="pref_title_notification_filter_reports">mae\'n yna adroddiad newydd</string>
+    <string name="pref_title_notification_filter_reports">mae yna adroddiad newydd</string>
     <string name="report_category_violation">Torri rheolau</string>
     <string name="report_category_spam">Sbam</string>
-    <string name="failed_to_pin">Wedi methu Pinio</string>
-    <string name="failed_to_unpin">Wedi methu â Dad-binio</string>
+    <string name="failed_to_pin">Wedi methu pinio</string>
+    <string name="failed_to_unpin">Wedi methu dadbinio</string>
     <string name="pref_title_http_proxy_port_message">Dylai\'r porth fod rhwng %d a %d</string>
     <string name="error_rename_list">Methu ailenwi\'r rhestr</string>
     <string name="pref_default_post_language">Iaith bostio ragosodedig</string>
@@ -501,18 +501,18 @@
     <string name="button_done">Wedi gorffen</string>
     <string name="report_sent_success">Wedi adrodd ar @%s yn llwyddiannus</string>
     <string name="limit_notifications">Cyfyngu ar hysbysiadau ffrydiau</string>
-    <string name="post_lookup_error_format">Gwall wrth chwilio am byst %s</string>
+    <string name="post_lookup_error_format">Gwall wrth chwilio am y neges %s</string>
     <string name="pref_title_show_self_username">Dangos enw defnyddiwr mewn bariau offer</string>
     <string name="pref_title_confirm_favourites">Dangos deilaog cadarnhau cyn ffefrynnu</string>
     <string name="pref_title_hide_top_toolbar">Cuddio teitl y bar offer uchaf</string>
     <string name="instance_rule_title">Rheolau %s</string>
     <string name="language_display_name_format">%s (%s)</string>
-    <string name="error_following_hashtags_unsupported">Nid yw\'r enghraifft hon yn cefnogi\'r hashnodau canlynol.</string>
+    <string name="error_following_hashtags_unsupported">Nid yw\'r gweinydd hwn yn cefnogi\'r hashnodau canlynol.</string>
     <string name="poll_info_closed">wedi cau</string>
-    <string name="failed_fetch_posts">Wedi methu â nôl pyst</string>
+    <string name="failed_fetch_posts">Wedi methu nôl negeseuon</string>
     <string name="error_muting_hashtag_format">Gwall wrth dewi #%s</string>
     <string name="error_unmuting_hashtag_format">Gwall wrth ddad-dewi #%s</string>
-    <string name="title_followed_hashtags">Hashnodau\'n cael eu Dilyn</string>
+    <string name="title_followed_hashtags">Hashnodau a ddilynir</string>
     <string name="notification_report_name">Adroddiadau</string>
     <string name="label_remote_account">Gall y wybodaeth isod adlewyrchu proffil y defnyddiwr yn anghyflawn. Pwyswch i agor proffil llawn yn y porwr.</string>
     <plurals name="reblogs">
@@ -535,10 +535,10 @@
     </plurals>
     <string name="pref_show_self_username_disambiguate">Pan fydd cyfrifon lluosog wedi\'u mewngofnodi</string>
     <string name="drafts_failed_loading_reply">Wedi methu llwytho gwybodaeth Ateb</string>
-    <string name="pref_title_alway_open_spoiler">Dangos pyst wedi\'u marcio â rhybudd cynnwys bob tro</string>
+    <string name="pref_title_alway_open_spoiler">Agor negeseuon wedi\'u marcio â rhybudd cynnwys bob tro</string>
     <string name="profile_metadata_label_label">Label</string>
     <string name="post_edited">Wedi golygu %s</string>
-    <string name="confirmation_hashtag_unfollowed">#%s yn eu dad-ddilyn</string>
+    <string name="confirmation_hashtag_unfollowed">#%s wedi ei ddad-ddilyn</string>
     <string name="pref_title_animate_custom_emojis">Animeiddio emojis cyfaddas</string>
     <string name="notification_subscription_description">Hysbysiadau pan fydd rhywun rydych wedi tanysgrifio iddyn nhw\'n cyhoeddi post newydd</string>
     <string name="notification_sign_up_description">Hysbysiadau am ddefnyddwyr newydd</string>
@@ -551,7 +551,7 @@
     <string name="error_failed_set_focus">Wedi methu gosod pwynt ffocws</string>
     <string name="action_set_focus">Gosod pwynt ffocws</string>
     <string name="status_created_at_now">nawr</string>
-    <string name="error_delete_list">Methu dileu rhestr</string>
+    <string name="error_delete_list">Methu dileu\'r rhestr</string>
     <string name="action_add_to_list">Ychwanegwch gyfrif at y rhestr</string>
     <string name="action_remove_from_list">Tynnu cyfrif o\'r rhestr</string>
     <string name="action_add_reaction">ychwanegu ymateb</string>
@@ -589,7 +589,7 @@
     <string name="failed_report">Wedi methu ag adrodd</string>
     <string name="compose_preview_image_description">Gweithredoedd ar gyfer delwedd %s</string>
     <string name="action_open_reblogger">Agor awdur hybu</string>
-    <string name="notification_follow_request_description">Hysbysiadau am geisiadau dilyn</string>
+    <string name="notification_follow_request_description">Hysbysiadau am geisiadau i\'ch dilyn</string>
     <string name="caption_notoemoji">Gosodwyd emoji cyfredol Google</string>
     <plurals name="poll_timespan_seconds">
         <item quantity="zero">%d eiliadau ar ôl</item>
@@ -645,4 +645,5 @@
         <item quantity="other">Disgrifiwch ar gyfer pobl â nam ar eu golwg 
 \n(terfyn nodau o %d)</item>
     </plurals>
+    <string name="action_continue_edit">Parhau i olygu</string>
 </resources>
\ No newline at end of file