in English is:

bookkeeping

Mutations

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

Use

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