tawelyn

== Welsh == === Etymology === From tawel (“quiet”) +‎ -yn. === Pronunciation === (North Wales) IPA(key): /tau̯ˈɛlɨ̞n/ (South Wales) IPA(key): /tau̯ˈeːlɪn/, /tau̯ˈɛlɪn/ === Noun === tawelyn m (plural tawelion) (medicine) tranquillizer, sedative Synonym: tawelydd ==== Related terms ==== tawelu (“to tranquillize”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “tawelyn”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies