in English is:

widowhood

Mutations

Soft:weddwdod
Nasal:ngweddwdod
Aspirate:(no mutation)

Use

y gweddwdod hwn
fy ngweddwdod i
dy weddwdod di
ei weddwdod ef/o
ei gweddwdod hi
ein gweddwdod ni
eich gweddwdod chi
eu gweddwdod nhw/hwy
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