pen tost

== Welsh == === Pronunciation === (North Wales) IPA(key): /ˌpɛn ˈtoːsd/, [ˌpʰɛn ˈtʰoːst] (South Wales) IPA(key): /ˌpɛn ˈtɔsd/, [ˌpʰɛn ˈtʰɔst] === Noun === pen tost m (plural pennau tost) (South Wales) headache Synonym: cur pen (North Wales) ==== Usage notes ==== The plural is infrequently used. === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “pen tost”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies