in English is:

musculature

Mutations

Soft:gyhyredd
Nasal:nghyhyredd
Aspirate:chyhyredd

Use

y cyhyredd hwn
fy nghyhyredd i
dy gyhyredd di
ei gyhyredd ef/o
ei chyhyredd hi
ein cyhyredd ni
eich cyhyredd chi
eu cyhyredd nhw/hwy
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