in English is:

Silures

Mutations

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

Use

y Silwriaid hyn
fy Silwriaid i
dy Silwriaid di
ei Silwriaid ef/o
ei Silwriaid hi
ein Silwriaid ni
eich Silwriaid chi
eu Silwriaid nhw/hwy
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