h-hours h-r-m hohohos homopus hoo-hoo hoopoos horomos horrors horrour hoummos houmous housops hromos hummums humours huroosh moo-moo moorsom moropus morpho- morphos morphou morrum mossoro mouhous moumour murmurs muu-muu muumuus oomphph oophor- opossum opposum oppuurs phosph- pom-pom pompoms pomposo pompous poo-poo poopoos pop-ups popshop poroso- possums poupous pouroum propsup prorump proshop prosop- prousos psophus pum-pum purpour push-up pushups pussums r-h-m rhossus rossosh rouphos ruh-roh rumours rumshop rushurs shoho shohruh shrooms shumshu shurrup somphou soroush sorporr sou-sou soumpou soupsup soursop sporous spumous sssssss sursum- suursoo up-push uphusum usurous usurpor