in English is:

attrition

Mutations

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

Use

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