in English is:

volition

,

conation

Mutations

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

Use

yr ewyllysiad hwn
fy ewyllysiad i
dy ewyllysiad di
ei ewyllysiad ef/o
ei hewyllysiad hi
ein hewyllysiad ni
eich ewyllysiad chi
eu hewyllysiad nhw/hwy
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