adferiedydd

== Welsh == === Pronunciation === (North Wales) IPA(key): /ˌadvɛrˈjɛdɨ̞ð/ (South Wales) IPA(key): /ˌadvɛrˈjeːdɪð/, /ˌadvɛrˈjɛdɪð/ === Noun === adferiedydd m (plural adferiedyddion) alternative form of adferiadydd === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “adferiedydd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies