in English is:

nervous debility

Mutations

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

Use

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