gom-gom gomogho gomroon goo-goo goooooo goroumo gorrogh goumogo gru-gru gum-gum gung-ho gungrog gunroom h-r-m hhmunro honnour honorum hoo-hoo hornung horrour hunghom hungoor mongomo monguno monguor monogon monongo monooho monuron moo-moo morongo morrum mougnon mouhoun moumoon moumour mourron mugguru mugongo munggor munnuru murnong muu-muu ngoumou nogmung nongong nonongo nugroho num-num ogogoro orgonon oronogo r-h-m rongong ruh-roh unh-unh unrough