cydweithiwr

== Welsh == === Alternative forms === cyd-weithiwr === Etymology === From cydweithio (“to cooperate”) +‎ -wr (“-er”). === Pronunciation === (North Wales) IPA(key): /ˌkɨːdˈwei̯θjʊr/, /kɨ̞dˈwei̯θjʊr/ (South Wales) IPA(key): /ˌkiːdˈwei̯θjʊr/, /kɪdˈwei̯θjʊr/ === Noun === cydweithiwr m (plural cydweithwyr) co-worker, cooperator Synonym: cydweithredwr === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “cydweithiwr”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies