in English is:

enlargement

,

amplification

Mutations

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

Use

y mwyhad hwn
fy mwyhad i
dy fwyhad di
ei fwyhad ef/o
ei mwyhad hi
ein mwyhad ni
eich mwyhad chi
eu mwyhad nhw/hwy
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