h-hour himizu himroo hirohi hiroim hiromi hiromu ho-hum hohoho homoi- hoohoo hooroo hormuz hororo horror horzu houzhu hozumi huh-uh humhum humiri hummum humour hurmuz hurroo hurumu huzhou huzimi huzoor iiooio imirim irrour izzhor mihiro mimori miomir mirihi miroir mirour mirror mirumo miruru mizuho mm-hmm mohoro mohuhu mommur momoir moomoo moormi moriro mormor mormur moroii mourou muhuhu muhurr muhuru murio- murium murmir murmur murzim muumuu ohohoh omoio- omzoor oohooh oooooo oriomo ormuri oromoo orrho- orrour ouhozi ouioui ouzoum rhizo- rimzim rirumu rizzim rizzom rohmir romiri romour ruhroh rumohr rumour ruzhou ruzizi uh-huh um-hum umirim urzhum zhihui zhuihu zhumir zhuozi zimzum zohour zomori zoomoo zooomr zoozoo zorzor zouzou zozimo zuzzim