cnocell y coed

== Welsh == === Etymology === Literally, “knocker of the wood”. === Noun === cnocell y coed m (plural cnocellau'r coed) woodpecker (Picidae spp.) Synonyms: cnocell, taradr y coed, cegid, delor === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “cnocell y coed”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies