bbbbbbb bebeeru berbere bob-her bohmer bombore bombure bommuru boo-boo boo-hoo borbore borrero bouere bourbre bourree bourrou brember bremmer broomer brouere brummer bum-bee burbure eeeroer eemmeer erbherr h-r-m hee-hee hemmoor herbere herbero herbore herbour herbrub herbure herhoor herrere herrero herroom heru-ur heu-heu homoeo- homomer hoo-hoo horreo horreum horrour houhere hub-bub humero- humorme hur-bur meemure mehboob membrum meroure merrore merrour moo-moo morombe morrum moumour murmure muu-muu obumber omboue oormore orebro oroboro orrouer oubombo ourouer r-h-m re-bore rehomer remeber remueur rhombo- robobee rubbour ruh-roh rumorer ububboo umbrere umuerum uromere