arafu

== Welsh == === Etymology === From araf (“slow”) +‎ -u. === Pronunciation === (North Wales) IPA(key): /aˈravɨ̞/ (South Wales) IPA(key): /aˈra(ː)vi/ Rhymes: -aːvɨ̞ === Verb === arafu (first-person singular present arafaf) (ambitransitive) to slow down, decelerate Antonym: cyflymu ==== Conjugation ==== ==== Derived terms ==== arafiad (“deceleration”) arafwr, arafydd (“decelerator”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “arafu”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies