gwrthwynebwyr

== Welsh == === Pronunciation === (North Wales) IPA(key): /ˌɡʊrθwɨ̞ˈnɛbwɨ̞r/ (South Wales) IPA(key): /ˌɡʊrθwɪˈnɛbwɪr/ === Noun === gwrthwynebwyr plural of gwrthwynebwr plural of gwrthwynebydd === Mutation ===