-tree c-cor c-dot c-p-c c-pop c-tec ccccc ccett cduce ceco- ceddo ceded ceder cedor cedr- cedre cedro ceede ceedo ceere ceoce ceoor cepet cepot ceppo cerc- cerce cerco cerdo cerec cered cerer ceret cero- ceroc cerou cerre cerro certe ceto- cetpd cette co-co co-ed co-op cocc- cocce cocco coceo cocto cocur codco codde codec coded coder codo codru coepe coete coeur coode cooed cooee cooer coope coopt coord coore coote copce copec coped coper coppe coppo copr- copre copro copte copto copur coput corce corde core- cored coree corer coreu coro- corod corop corot corpe corre corte corto coted coter cott- cotte cotto cottu couco coude couer coupe courd coure court couru couto coutu cpctc crece crede credo creed creep creer creo- creop creot crepe crept crepu crete cretu creu- creue creup croce croco crode crodo crood crooe croop croot cropc crope cropo crore crote crott croud croup crout cruce crude crudo cruet cruor crupe crure cteep ctree cttee cudde cudot cuero cueto cueup cuoco cuore cuper cupr- cupro curce cured curer curet curre curro curto curup cutco cutcu cutee cuter cutro cutto cutup d-cru d-dot d-rod dcore ddddd decet decor decur dedde dedee deder dedur dedut deece deede deepc deepe deepp deepu deere deore deoro depce depoe depop depor depot depue derce derde dered dero- derpt derre derro derue deter detoo detre dette detuo detur deuce deure deut- deuto do-do doced docer docet dodec dodoo dodro doerr dooce doodo doore doote doout doped doper dopet doppe dorce dordt dored doree doret dorot dorpe dorre dorte dorud doted doter dotoo dotto douce doude douer doupe doupt doure douro doute drdre dredd drede dreed dreep drepe drere drode drood droop drop- drope dropo dropt drote drott droue droup drout druce drude drupe dtour ducor duddo duded duder dudou duduc duere duerr duete dueto duett dueup duped duper dured duree durer duret duroc durre durte durtu dutte e-dee e-otd e-pro eccup ecord ecorp ecto- ector ectot edder eddoe eddre edeo- edere edocr edoor edott edred educe educo educt eeeee eeped eepee eerde eorre epcot eperc epode epopt epote epure erdec erdoc erdor erdre erdut erect erede erept erere erode erodr eroor erore eroto erred error errtu erte erter eruct erupt etete etoro etour etree etter etude eturu eucre euro- europ eurre occur ocoee ocote ocree octet octo- octor odder oddup oddur odeco odeto odeur odore odour odudu odure oduro oeco- oeppo oo-er oocre ooooo oopod op-ed opdoc opepe opere opodo opped opper opted opter opto- optot optto orcet orcop order ordet ordoc ordre ordro orduc oreco oredo oreed oreo- orere orero oroco orodo oroer orout orped orret orter ortet ortoo oruce oruro orutu otere otero otoce ototo otour otpor otter ottur oture ouder ouedo ouert ouoro ource ourde oure- outdo outed outer outre outro outto p-rep pcept pcert pctct pecco pedee pedo- pedot pedro peece peedu peere peert peete pepco pepee peppe pept- pepto pepup perce perde perdu perec perer peret perot perou perre perro perte perto peruc perur petco petcu peter petr- petre petro petru pette petto petur peuce peude peure po-po pocop poder podo- podoe podor poete pooed pooer poope poopo poore poort poote popco poped poper popet popop poppe poppo popup porco porcu porec pored porer poret poro- porro porte porto portu porur potco potec poted potee poter potoc potoo potop potor potpe potro potte potto pottu pouce pouer poupe poure prece preco prede preop prepd prete preto prodd prode proer proor proot prop- prope propp propr propt prore prot- proto proud prout prtor pruce prude prute pter- ptere ptero ptprc ptprd ptpre ptpro ptprr ptprt ptpru pudde puder pudor pudur puero puett pupet puppe puppo purce pured puree purer puro- purre purte putco puter putor putre putt- putte putto puttu putuo putup r-co- re-up recce recco reced recep recet recpt rect- recte recto recue recur recut redco redde reder redoc redor redot redup redur reece reede reepe reere reord repco repec repet repop repor repot reppe repro reprt reptd reput rerde rere- reree reret reted retee reter retop retro rette retto reuer reuet reute ro-ro rocco rocor rocou rodde roded rodeo roder rodoc rodor roero roode roodu rooer roope roore roote rooue roped roper roppe rorer roted roter roto- rotor rotot rotte rotto roude rouer rouet roure route routt rprop rptor rucer ruder ruede ruere ruete rupee ruper rurde rurec ruter rutte ruutu t-pop t-top tecou teder teepe teerd teeup teoco teodo tepco tepee tepet tepeu tepor teppo teppu terce terco teret tereu teror terre terro tert- teruo teter tetr- tetro tette teuto to-do tocco toco- tocut toder todor toece toerr toeto toode tooed toord toore topcu toped topee toper topet topo- topor topot toppo topto topup torce torde tordu tored toreo toret torpe torpo torre torro torte torto tortu torud torue toted toter toto- totoe totoo totop totte totup toupe tourd toure touro toute tprot treco treed treer treet trepp trept trere trete trett treut troco trode troee trood troop trop- trope tropo trott troue troup trout truce truco trude trudo trued truer trupt truro trute ttttt tucep tucet tuctu tuder tudor tudou tudre tudur tuero tuotu tupee tupou turco turet turoc turot turre turro turtu turup turut tutee tuteo tutor tutte tutto tuuru u-cee u-pop ucero ucode udder udept udert uouee up-do upc-e upcot upcut updoc upedu upeet upped upper upput upter uptop urdee uredo ureo- urour urter uruce urucu urupe urutu uter- utero utro- utrop utror utter uttur uturu ututo uuuuu