hohohos homopus hoo-hoo hoolulu hoopoos hoummos houmous housops houyoux hoy-hou hull-up hummums humulus hylomys hypopus hyssops lollops lollopy lolpoop lososos lumpsum lupulus lympho- lysholm moo-moo moshulu mouhous msupply mulmull mummyll mussoll mussulo mususlu muu-muu muumuus myhumps mylomys olympos olympus oomphph opossum opposum osoyoos osphyo- osymyso phosph- phyllo- phylums plumous plumply plushly polly-o polylux polymox polyols polypus pom-pom pomoxys pompoms pomposo pompous pompyll poo-poo poopoos pop-ups popshop populum populus possums poupous psophus psyllos psyopus pull-up pullous pullsup pullups pullysh pulpous pum-pum push-up pushups pussums shlohmo shoho sholoms shoyhoy shumshu smooshy sohyo solomys solopos solosol solymus somphou sou-sou soumpou soupsup sploosh sploshy spomysl spumous spy-hop sssssss sulpho- susulus sysomos up-push uphusum xxxxxxx xylosyl yoo-hoo yoohoos youssou yum-yum