https://cy.wikipedia.org/wiki/Pan_Fyddwch_Chi%27n_Gorffen_Achub_y_Byd
Pan Fyddwch Chi'n Gorffen Achub y Byd - Wicipedia
panchibydwicipedia
https://www.citizensadvice.org.uk/cymraeg/Budd-daliadau/credyd-cynhwysol/if-youre-sick-or-disabled/finish-and-send-the-work-capability-form-for-universal-credit/
Gorffen ac anfon y ffurflen gallu i weithio ar gyfer Credyd Cynhwysol - Cyngor ar Bopeth
If you can't work because you're sick or disabled, find out how to fill in the last section of the form and what to do after you send it back.