in English is:

solidity

,

tone

Mutations

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

Use

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