in English is:

ryegrass

Mutations

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

Use

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