in English is:

march

Mutations

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

Use

yr ymdeithgan hon
fy ymdeithgan i
dy ymdeithgan di
ei ymdeithgan ef/o
ei hymdeithgan hi
ein hymdeithgan ni
eich ymdeithgan chi
eu hymdeithgan nhw/hwy
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