in English is:

peers

Mutations

Soft:gymheiriaid
Nasal:nghymheiriaid
Aspirate:chymheiriaid

Use

y cymheiriaid hyn
fy nghymheiriaid i
dy gymheiriaid di
ei gymheiriaid ef/o
ei chymheiriaid hi
ein cymheiriaid ni
eich cymheiriaid chi
eu cymheiriaid nhw/hwy
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