in English is:

Mannerism

Mutations

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

Use

y Ddarddulliaeth hon
fy Narddulliaeth i
dy Ddarddulliaeth di
ei Ddarddulliaeth ef/o
ei Darddulliaeth hi
ein Darddulliaeth ni
eich Darddulliaeth chi
eu Darddulliaeth nhw/hwy
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