in English is:

physiology

Mutations

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

Use

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