in English is:

madness

,

folly

,

rashness

Mutations

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

Use

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