in English is:

gypsum

Mutations

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

* This form is an exception to the mutation rules.

Use

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