bbbbbbbb bo-bo-bo bobobobs boomboom boomburb bosporus bourrous broubrou brush-up brushups bum-rush bumsrush bur-pump buruburu bushmoor homophor hooroosh horohoro horrours hosororo hoummous houssour hubbuboo humorous humuhumu hurr-bur hurroosh hushhush mbumburu mohoohoo mohurrum moorsbus mormoops morosoph morosous morphous moshrump moussoro murumuru mushbooh mushroom musumusu ohboohoo oophoro- oophorus opossums oppossum oroborus phospho- phosphor phurumbu pom-poms poohpooh poorpoor pop-shop popshops poroporo poshshop possumus pourpour promorph proproom proshops prosopo- prosorus prosupps pumproom push-ups rhoumbus rossmoor rumorous rushhour rushmoor rushrush shooshoo sombrous somosomo soporous sour-sop sourbush sourpuss soursops spumoso- subshrub sussurus susurrus ubbubboo uh-uh-uh um-shmum uroboros