adar duon

== Welsh == === Pronunciation === (North Wales) IPA(key): /ˌadar ˈdɨː.ɔn/ (South Wales) IPA(key): /ˌa(ː)dar ˈdiː.ɔn/ === Noun === adar duon (plural, singular aderyn du m) alternative form of adar du (“blackbirds, puffins”)