adeinefydd Prydain Newydd

== Welsh == === Etymology === Calque of English New Britain bronzewing. === Noun === adeinefydd Prydain Newydd m (plural adar adeinefydd Prydain Newydd) New Britain bronzewing (Hemicophaps foersteri) === Mutation === === Further reading === Cymdeithas Edward Llwyd (2018), “Y Bywiadur”, in Llên natur‎[1], retrieved 24 January 2026.