gogosu gom-gom gomgush gomogho gomphos goo-goo googosh goooooo goumogo gum-gum gummous gumussu hohohos homopus hoo-hoo hoopoos hoummos houmous housops hummums moo-moo mouhous mpuguso muu-muu muumuus ogopogo oomphph opossum opposum phosph- pogopus pom-pom pompoms pomposo pompous poo-poo poopoos pop-ups popshop possums poupous psophus pum-pum push-up pushups pussums shoho shoughs shumshu smugmug somphou sou-sou soumpou soupsup spumous sssssss up-push uphusum