diff --git a/locale/cy_GB/LC_MESSAGES/django.po b/locale/cy_GB/LC_MESSAGES/django.po
index f78cf7d24..3b36b2cc3 100644
--- a/locale/cy_GB/LC_MESSAGES/django.po
+++ b/locale/cy_GB/LC_MESSAGES/django.po
@@ -3,7 +3,7 @@ msgstr ""
 "Project-Id-Version: bookwyrm\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2022-04-08 21:00+0000\n"
-"PO-Revision-Date: 2022-04-08 21:50\n"
+"PO-Revision-Date: 2022-04-12 15:29\n"
 "Last-Translator: Mouse Reeve <mousereeve@riseup.net>\n"
 "Language-Team: Welsh\n"
 "Language: cy\n"
@@ -301,7 +301,7 @@ msgstr "Italiano (Eidaleg)"
 
 #: bookwyrm/settings.py:287
 msgid "Suomi (Finnish)"
-msgstr ""
+msgstr "Suomoi (Finneg)"
 
 #: bookwyrm/settings.py:288
 msgid "Français (French)"
@@ -325,7 +325,7 @@ msgstr "Português Europeu (Portiwgaleg Ewropeaidd)"
 
 #: bookwyrm/settings.py:293
 msgid "Română (Romanian)"
-msgstr ""
+msgstr "Română (Rwmaneg)"
 
 #: bookwyrm/settings.py:294
 msgid "Svenska (Swedish)"
@@ -401,7 +401,7 @@ msgstr "Cwrdd â'r gweinyddwyr"
 #: bookwyrm/templates/about/about.html:101
 #, python-format
 msgid "%(site_name)s's moderators and administrators keep the site up and running, enforce the <a href=\"%(coc_path)s\">code of conduct</a>, and respond when users report spam and bad behavior."
-msgstr ""
+msgstr "Mae gweinyddwyr a chymedrolwyr yn cadw safle %(site_name)s i fynd, yn goruwchwylio'r <a href=\"%(coc_path)s\">côd ymddygiad</a>, ac yn ymateb pan fo defnyddwyr yn adrodd am sbam ac ymddygiad gwrth-gymdeithasol."
 
 #: bookwyrm/templates/about/about.html:115
 msgid "Moderator"
@@ -806,7 +806,7 @@ msgstr "Cadarnhau"
 
 #: bookwyrm/templates/book/book.html:19
 msgid "Unable to connect to remote source."
-msgstr ""
+msgstr "Methu â chysylltu â'r rhwydwaith."
 
 #: bookwyrm/templates/book/book.html:64 bookwyrm/templates/book/book.html:65
 msgid "Edit Book"
@@ -854,7 +854,7 @@ msgstr[1] ""
 msgstr[2] ""
 msgstr[3] ""
 msgstr[4] ""
-msgstr[5] ""
+msgstr[5] "Argraffiadau %(count)s"
 
 #: bookwyrm/templates/book/book.html:228
 msgid "You have shelved this edition in:"
@@ -1036,19 +1036,19 @@ msgstr "Iaith:"
 
 #: bookwyrm/templates/book/edit/edit_book_form.html:86
 msgid "Subjects:"
-msgstr ""
+msgstr "Pynciau:"
 
 #: bookwyrm/templates/book/edit/edit_book_form.html:90
 msgid "Add subject"
-msgstr ""
+msgstr "Ychwanegu pwnc"
 
 #: bookwyrm/templates/book/edit/edit_book_form.html:108
 msgid "Remove subject"
-msgstr ""
+msgstr "Tynnu pwnc"
 
 #: bookwyrm/templates/book/edit/edit_book_form.html:131
 msgid "Add Another Subject"
-msgstr ""
+msgstr "Ychwanegu Pwnc Arall"
 
 #: bookwyrm/templates/book/edit/edit_book_form.html:139
 msgid "Publication"
@@ -1148,11 +1148,11 @@ msgstr "Fersiwn <a href=\"%(work_path)s\">%(work_title)s</a>"
 
 #: bookwyrm/templates/book/editions/editions.html:55
 msgid "Can't find the edition you're looking for?"
-msgstr ""
+msgstr "Methu â dod o hyd i'r argraffiad perthnasol?"
 
 #: bookwyrm/templates/book/editions/editions.html:75
 msgid "Add another edition"
-msgstr ""
+msgstr "Ychwanegu argraffiad arall"
 
 #: bookwyrm/templates/book/editions/format_filter.html:9
 #: bookwyrm/templates/book/editions/language_filter.html:9