rheolau

== Welsh == === Pronunciation === (North Wales, standard) IPA(key): /r̥ɛˈɔlaɨ̯/ (North Wales, colloquial) IPA(key): /r̥ɛˈɔlɛ/, /r̥ɛˈɔla/ (South Wales, standard) IPA(key): /r̥ɛˈoːlai̯/, /r̥ɛˈɔlai̯/ (South Wales, colloquial) IPA(key): /r̥ɛˈoːlɛ/, /r̥ɛˈɔlɛ/ === Noun === rheolau plural of rheol === Mutation ===