de-err dededo deeded deedee deeder deeked dekker deodeo deorro derere derker derrer derure dodded dodder dodek- dododo dok-do dokuro dooked doored dorood dororo dorred dorree doudou dourer dourou dreder drouke dudder duerer durkee edokko ekero eored eroded eroder errour eudore eureko eururo keeked keeker keokee keokuk kereru kerker kerkuk kerou keuruu kodkod kodoku koduru koedoe kokoku kokoro koodoo kookoo koorde koreke korere korero korkor kororo korrek koruru koudou kouere koukou kouoro kourou kreker krokek kroude kuduro kuduru kukere kukurd kuroko kurree kururu odored odoreu okerer okoure ookroo oooooo oordoo ordoru ordure orrour ouerre redded redder reddur redere redoer redred redroe redure reeded reeder reeked reeker rerode reuere reuour rodded rodder rodero roeder rokker rokkor rokuko rokuro rooked rooker rorek rouede rourde rourke rudder rudrur rukerd rurkee udukku urdeur urouer uroure