egwyddor

== Welsh == === Etymology === From Middle Welsh egwyðawr, from Proto-Brythonic *aβɡuɨðọr, from Latin abēcēdārium (“alphabet”), through the meaning “basic(s), fundamental(s)”; compare gwyddor (“alphabet”). === Pronunciation === (North Wales) IPA(key): /ɛˈɡʊɨ̯ðɔr/ (South Wales) IPA(key): /ɛˈɡʊi̯ðɔr/ Rhymes: -ʊɨ̯ðɔr === Noun === egwyddor f (plural egwyddorion) principle ==== Derived terms ==== gwyddor === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “egwyddor”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies