gwrthryfelwyr

== Welsh == === Pronunciation === (North Wales) IPA(key): /ˌɡʊrθrəˈvɛlwɨ̞r/ (South Wales) IPA(key): /ˌɡʊrθrəˈvɛlwɪr/ === Noun === gwrthryfelwyr plural of gwrthryfelwr === Mutation ===