adeinefydd du

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