Mammoth Uncensored Word List:
209 words ending with ps, 9 letters long

agitprops airstrips amidships anviltops ascocarps attercops autocarps autoharps baaskaaps baasskaps backdrops backflips backslaps backstops backwraps bakeshops bardships beaucoups blackcaps blacktops blowlamps bodyshops bookkeeps bookshops buckjumps bullwhips cakeshops calthrops cantraips changeups chumships clanships claptraps clifftops colormaps cookshops creamcups crowsteps deanships deathcaps deathcups decaflops demyships desklamps dogeships dogsleeps doorsteps doorstops dramshops dronklaps dukeships dungheaps dustheaps earlships endocarps escallops ethercaps ettercaps firedamps fireships firetraps flagships flipflops followups foolscaps footsteps foreships frostnips giftshops giftwraps gigaflops gladwraps glowlamps grogshops guruships hairgrips handclaps handgrips handicaps hardships headlamps headships heatlamps hedgehops heirships helistops heroships hockshops housetops interlaps killcrops kiloflops kingklips kingships ladyships landskips landslips lantskips legcramps legstraps liripoops livetraps locksteps lollipops lollypops longjumps longships lordships mageships malaprops mateships megaflops mericarps mesocarps minicamps misstamps moldwarps monocarps muckheaps namedrops nightcaps noseclips nyctalops outgroups outscoops outsleeps outstrips outsweeps outtrumps overcrops overheaps overjumps overkeeps overleaps overpumps overskips overslips oversteps overtrips owerloups paradrops pawnshops peatships pedipalps peesweeps pericarps petaflops photomaps pinedrops podocarps poetships popeships porkchops preequips prestamps raindrops rajaships reedstops rekidnaps ridgetops sandheaps sandpeeps sandpumps sandsoaps screwtops serfships sideslips sidesteps skullcaps slagheaps slipslops sneakeups snowdrops snowslips softsoaps starships stovetops subgroups supercops swagshops sweetsops synthpops tabletops taillamps tankships teardrops teleshops teraflops tieclasps timekeeps timeslips townships townskips tranships treeships tuckshops twinships unbishops underlaps underlips waldrapps wardships whitecaps windships wineshops woodchips woodchops workshops xylocarps