telor coedwig penddu

== Welsh == === Noun === telor coedwig penddu m (plural telorion coedwig penddu) black-capped woodland warbler (Phylloscopus herberti) === Mutation === === Further reading === Cymdeithas Edward Llwyd (2018), “Y Bywiadur”, in Llên natur‎[1], retrieved 15 October 2025.