aflonyddwr

== Welsh == === Etymology === aflonyddu (“disturb, to agitate, to harass”) +‎ -wr === Pronunciation === IPA(key): /ˌavlɔˈnəðʊr/ === Noun === aflonyddwr m (plural aflonyddwyr) disturber, disrupter, agitator harasser === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “aflonyddwr”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies