in English is:

containment

Mutations

Soft:gyfyngiant
Nasal:nghyfyngiant
Aspirate:chyfyngiant

Use

y cyfyngiant hwn
fy nghyfyngiant i
dy gyfyngiant di
ei gyfyngiant ef/o
ei chyfyngiant hi
ein cyfyngiant ni
eich cyfyngiant chi
eu cyfyngiant nhw/hwy
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