Aldwyn

== Welsh == === Etymology === From Old English Ealdwine (literally “old friend”) === Pronunciation === (North Wales) IPA(key): /ˈaldʊɨ̯n/ (South Wales) IPA(key): /ˈaldʊi̯n/ === Proper noun === Aldwyn m a male given name from Old English ==== Derived terms ==== Trefaldwyn === Mutation === === References === Heini Gruffudd (2010), Enwau Cymraeg i Blant / Welsh Names for Children‎[1], Y Lolfa, →ISBN, page 13