e-four e-port effere effete effoff effore effort effutu efreet efter- eototo epopee erfurt eroto- errett errour etoeot ettore ettutu europe euroto eururo eutere f-prot feeror feetof feofor ferfer ferrer ferret ferro- ferrup ferrur fertee ferter fetter feture feuter foerre foeto- foetor foofoo foofur footer fopper foppet forout forpet forrer forrot fortee forter forure foufou fourer fourof fourou fourto fouter foutre freeof freepr freeto freeup frefre frette freure froofe fruupp fterer fterre ftroop fuerte fufore furfur furore furour furrer furrfu futret futter future futuro oerter oferre offeet offput offutt ofpoor oftfor oofotr oooooo oporto oppert optfor optoro optout orrour ottoor ottope ouerre ouffet outfor outofp outour output outrup outter outtop outtro peepee peeper peerer peeter peetre peffer pepero pepper pepto- perere pereto peretu peroff peroor perore perper perpet perree perret perrot perrou perter pertre peteet peteru petoro petree petrer petro- petrof petrou petter pettet poetto poeure poffer poofup pooper poopet poopoo poorer pooter pop-up popfor popoff popopo poporo popote popout popper poppet poppop poptop porete porret porte- portee porter portet portof poteet potere potfeu potter pottop pouere pouffe poupee poupou pouppe pourer pourte pouter pppppp pre-op preeue prefer prefet preffe prefou preore preoue preter pretor pretre prette pretto preue- profer profet proffe profor profre profur proper propre propup propur prote- proter proto- proute pruett prutot ptero- puerer puerto puffer puffet puffup pufter puppet pupput purete purpre purpur purree purrer put-up putoff putour putout putput putrer puttee putter puttoo puttur puture r-tree reefer reeffe reeper refeet refeff refert refete refoot refret refter refute repete repope report repour repper repref repure repuru repute reroof reroot reteer reteet reteoo retere retore retort retour retree retret retro- retrot retter rettur returf returu reuere reuour reuter reutte roeper roofer roopee rooper rooter rootof rootte rootup ropeto rorter rotour rotout rotrou rotter roture rouffe roupee rouper roupet router routot rufete ruffer ruffet rufter rupert ruptor rurutu rutour ruttee rutter t-tree teeoff teepee teerpu teetee teeter teetop tepoto tepper terete terper terreo terrer terret terror terrot terrou terter tertre tetete tetter to-fro to-put toeout toetoe toffee tofore toofer tooter tootoo top-up topepo topete topfer topoff toporu topote topout topper toppet toppop torero toreup torfer torfou torope tororo torpor torret tortor tortou tortue tot-up toteup totopo totoro totrot totter tou-fu toufee touffe toupee toupet tourer touret tourou tourte touter toutou toutuo treeof treete trefet trefor trefot trefte trepot treppe tretee tretop trette trofeu troffe tropee troper tropo- troppo trotro trotte troupe trueto truett trueup trufte tuffet tufter tuotuo tuppee tupper turfer turret turtur tururu tuteur tutour tutter tuttut ufreet up-put uppoor upprop uproot uptore ureter urette urouer uroure uruffe uruppu utero- uteute utroor