erettopterus europrotomus messer-upper meteorometer mmmmmmmmmmmm mooressmores moremoremore moss-trooper mosstroopers motor-sports muteupproret osteoporoses osteospermum peer-to-peer peerpressure pepper-upper pesterstreep poorpressure possessoress post-mortems postsemester pourpresture prepossesses prepossessor preposterous preproperous presumptuous propuppropup protopterous protostomous psorospermum pterospermum purprestures repossessors resetter-out retestsetter ruesroosruse sempstresses spermospores spotpotstops sprtsreprter stereometers stopstopstop storm-troops stormtrooper stress-meter super-super- supertrouper teetertotter tempertemper tempest-tost term-trotter toptoptoptop trouserpress