in English is:

conceit

Mutations

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

Use

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