in English is:

contrary

,

opposite

,

reverse

Mutations

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

Use

y gwrthwyneb hwn
fy ngwrthwyneb i
dy wrthwyneb di
ei wrthwyneb ef/o
ei gwrthwyneb hi
ein gwrthwyneb ni
eich gwrthwyneb chi
eu gwrthwyneb nhw/hwy
Phrases (1)
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