cert-ee cfcf-dt cfer-dt cfre-dt cftf-dt cftu-dt credere creeded creetur creuett crutter curette curfure currere dcutter deceuer decrece decreed decreer decreet decrete deduced deducer deedeed deffete derrett deterre detrect detrude deuter- ducrete ducture dudette duetted duetter duterte eddered erected erecter eructed etudede federed federer ferrere ferrure fredfet freeter fretted fretter fructed furrure futerer futureu recceed receded receder recrder recrute recured recurer reddeer reddere reddure reduced reducer reerect refered referee referer refrete reftted refuted refuter rerefer reteere reterre retrete retrude rettert reutter ructure tec-tec tecture terere tereted terreer terrere tettete treetee trettre tucuru tut-tut uddered uttered utterer