in English is:

vivisection

Mutations

Soft:fywddyraniad
Nasal:mywddyraniad
Aspirate:(no mutation)

Use

y bywddyraniad hwn
fy mywddyraniad i
dy fywddyraniad di
ei fywddyraniad ef/o
ei bywddyraniad hi
ein bywddyraniad ni
eich bywddyraniad chi
eu bywddyraniad nhw/hwy
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