wyneb i waered

== Welsh == === Etymology === Literally, “head to descent”. === Adverb === wyneb i waered head over heels, upside down === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “wyneb i waered”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies