Rhydderch

== Welsh == === Etymology === From Old Welsh Riderch, from an uncertain element + *derch (“sight, appearance, or splendour”). The first element may either be the root of rhy (“great, highest, excessive”) or rhi (“king”). === Pronunciation === (North Wales) IPA(key): /r̥ɨ̞ˈðɛrχ/ (South Wales) IPA(key): /r̥ɪˈðɛrχ/ === Proper noun === Rhydderch m a male given name. === Mutation === === References ===