h-hour ho-hum hohhot hohoho homoty hoohoo hoopoo hoopty hooroo hop-up hopout hororo horror horthy hortor hotoro hotpot hottot houtou hrrmph htruth huh-uh huhhot humhot humhum hummum humour humpty hurroo hurth hurumu huthur huthut hypho- mm-hmm mohoro mohout mohuhu mommur moomoo moopoo moorup mop-up moptop mormor mormur mormyr moroto morph- morpho morphu morphy morrot mortyr mothur motmot motomu motor- motoro motory motour moturu mourou mouthy moytoy mrmoto muhuhu muhurr muhuru murmur muroto murphy murthy muthur mutomo muttur mutuum muumuu mymymy myohmy myomo- mypoor myroom myrour myrrhy myrtou mytho- ohmymy ohohoh ohotmu ohpooh ohtomu ohtoto oohooh oomoto oomphy oooooo oporto optoro optout oromoo oropom ororry orrho- orrour orrouy ortho- otmoor ottomy ottoor oupoyo outour output outrup outtop outtro phoro- phorum photo- phthor phyto- pomory pompom pomroy poopoo poorty pop-up popopo poporo popout popoyo poppop poptop porrum portom portyr potopy pottop pottum potyry poupou poupry pourry poutry poyry pppppp prompt proph- propho prophy proppy propup propur propyr proto- prouty prutot pumpup pupput purpur purpyr put-up puthur putour putout putput puttoo puttur pymoor pyotty pyrohy pyroom pyrrh- pyrrho pyrro- rhythm romoty romour rompth romthy roomth roomto rootup rotour rotout rotrou rottum routhy routot ruhroh rumohr rumour rumpot rumpty ruptor rurutu ruthyr rutour rymour ryu-oh ryuo t-room thoppu thoro- thorty thorup thourt thoury thouth thromm throop throut thrump thrupp thrymr thumpy thurty thymo- thyro- thyrty to-put tohoro tommot tomopy tomort tomoyo tompot tomtom tomtor toohot toothy tootoo top-up toporu topout toppop tororo toroth torpor tortor tortou tortum tot-up totopo totoro totrot touhou tourou toutou toutry toutuo trompo troph- trophy tropo- troppo trotro trotty troump trouty trumph trumpy truthy tryout trytry tumour tumphy tumtum tuotuo turmut turoyo turrum turtur tururu turytt tutory tutour tuttut typho- typhoo uh-huh um-hum up-put uppoor upprop uproot upyour uruppu utouth utroor yhouth yo-pop yohmor yohoho yoohoo youthy youtoo youtry yoyoyo yru-up yttro- yumoto yumyum