Improve your Welsh
Not sure of the correct mutation? Worried about spelling mistakes?
Try some online improving Welsh sessions.
Cymarfer - Developed by Canolfan Bedwyr in Bangor University the 'Cymarfer improving Welsh lessons' discusses common problems such as the difference between 'mae' and 'mai' and how to avoid the influence of English when writing in Welsh.
Improving Welsh Video Lessons - These video clips, developed by the Sabbatical Scheme, discusses some of the problems that can arise when writing in Welsh.
Cysgliad - A spell checker that will also check your mutations.
Ap Geiriadur - Here is a free dictionary that you can download as an app on to your phone or tablet.
Porth Termau Cenedlaethol Cymru - The National Terms Portal of Wales. Here you can search for technical academic terms in Welsh and English.
Welsh National Database of Terms - A useful place to search for workplace terms.
Term Cymru - The terminology database that the Welsh Government's translators use.