treiglad trwynol

== Welsh == === Etymology === From treiglad (“mutation”) +‎ trwynol (“nasal”). === Pronunciation === (North Wales) IPA(key): /ˌtrei̯ɡlad ˈtrʊɨ̯nɔl/ (South Wales) IPA(key): /ˌtrei̯ɡlad ˈtrʊi̯nɔl/ Rhymes: -ʊɨ̯nɔl === Noun === treiglad trwynol m (plural treigladau trwynol) (linguistics) nasal mutation ==== Related terms ==== treiglad caled (“hard mutation”) treiglad llaes (“aspirate mutation”) treiglad meddal (“soft mutation”) treiglo (“to mutate”) === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “treiglad trwynol”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies