in English is:

immunity

Mutations

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

Use

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