in English is:

benefits

,

interests

,

welfare

Mutations

Soft:fuddiannau
Nasal:muddiannau
Aspirate:(no mutation)

Use

y buddiannau hyn
fy muddiannau i
dy fuddiannau di
ei fuddiannau ef/o
ei buddiannau hi
ein buddiannau ni
eich buddiannau chi
eu buddiannau nhw/hwy
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