in English is:

onomastics

Mutations

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

Use

yr onomasteg hon
fy onomasteg i
dy onomasteg di
ei onomasteg ef/o
ei honomasteg hi
ein honomasteg ni
eich onomasteg chi
eu honomasteg nhw/hwy
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