in English is:

tempest

,

torrent

Mutations

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

Use

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