cfu-dl clorot cocco- cococo cocolo cocool cocto- colcot coldof collo- collor color- colour colurt coocoo coodoo coolor coolto corflu corolu corour cortot coruco coruro coulor coulro coulur courol courr- crocco cruro- culdo- cultof cultor curfur curour curror curtol cururo cutcut cutoff cutout cuttoo doctor dododo dolfor dollot dololo dolool dolour doocot doolfu doorto dorlot dorolt dorood dororo dotdot dotodo doudou doulou dourou doutou doutro drouot ducrot ductor dufour dulcor duldul dulful dululu durtol durtro floudd fluor- fluoro foclut folurd foofoo foofur forcut forlot forold forout forrot fortul foufou fourcc fourof fourou fourto frollo frootl frucor fulldo fullof fultot furfur furour furrfu futuro lloro lodurr loloru looloo lordof loulou lourlo loutou loutro ludolf ludorf lufful lurulu lutold occour occult ocourt octuor oculo- oddlot ofdoor offcut offord offutt oftfor olcott olluco oofotr oooooo oordoo orcutt ordoru orford orloff orrour ortrud ortulu otford ottoor ourold outcut outfor outlot outoul outour outtro rococo rocolo rocoto rodlo rodulf roflol rolduc rollot roloff rootof rorodt rotolo rotour rotout rotrou rotulo roucou rouful routot rudolf rudrur ruocco rurutu rutour ruurlo to-cut to-fro tofold toldof toldto toluol tooold tootoo torfou torodo torolf tororo tortor tortou totoro totrot tou-fu toudou tourou toutou toutuo trollt trotro trucco truful trullo tuotuo turtur turucu tururu tutour tuttul tuttut udullu ufford ulloor ulluco ullucu urdorf utroor uutool