de-err dededo deeded deedee deeder deeked defeke defeud deffer deford defore defude dekker deodeo deorro derere derfde derker derrer derure dodded dodder dodek- dododo doffed doffer dok-do dokuro doofer dooked doored dorfer dorofk dorood dororo dorred dorree doudou douffe dourer dourou dreder droffe droofe drouke dudder duefor duerer duffed duffer dufour durfee durkee e-four edokko effere effode effoff efford effore effude ekero eored erfoud eroded eroder errour eudore eureko eururo fedder federd feeded feedee feeder feered feeror feodor feofor ferder ferede ferfer ferodo feroke ferred ferrer ferro- ferrod ferrur feuded feudee feuder fforde fodder foerde foerre fokker fokoue fooder foofoo foofur fooked fooker forded foredo forked forker forrer forure foudre foufou fourer fourof fourou freddo fredro freeof frefre freude freure froofe froude fudder fuffed fufore fukuro furder furfur furore furour furred furrer furrfu keefer keeffe keeked keeker keokee keokuk kereru kerfed kerker kerkuk kerou keuruu kodkod kodoku koduru koedoe koffee kofoed kofuku kokofu kokoku kokoro kokufu koodoo kookoo koorde koreke korere korero korkor kororo korrek koruru koudou kouere kouffo koukou kouoro kourou kreker krokek kroude kuduro kuduru kukere kukurd kuo-fu kuroko kurree kururu odored odoreu ofdoor oferre offerd offord offred ofoedu ofrede okeefe okerer okoure ookroo oooooo oordoo ordoru ordure orford orrour ouerre redded redder reddur redere redfoo redoer redred redroe redure reeded reeder reefed reefer reeffe reeked reeker reekof refeed refeff reffed reford rerode reroof reuere reuour rodded rodder rodero roeder rokker rokkor rokuko rokuro roofed roofer rooked rooker rorek rouede rouffe rourde rourke rudder rudrur ruffed ruffer rukerd rurkee udukku ufford urdeur urdorf urouer uroure uruffe