ceecee cerete ceruce creede creeke creete creket crudde cruded cruder crured cuddee curded curete curred currer curret curted curter cutcut cutted cuttee cutter de-err decede deceue decked decker decred decree decure decurt decute deduce deduct dedute deeded deedee deeder deeked dekker dektur derect derere derker derrer derure detect detekt deterr detete detter deuced deuter dreder ducked ducker ducket ducted dudder duerer dueted duetee duette durcet durkee duttee eckerd eckert ecured educed eerect erketu errett etcetc ettutu eutere k-tree kecked keeked keeker kekkut kereru kerker kerkuk kertee ketter ketuke keuruu kreker kretek krueck kuduru kukere kukurd kurdcu kurkcu kurree kururu kutke kutter r-tree recced recede receed recked recrue recuer recure recurt redded redder reddur redeck redere redred redted reduce reduct redure reeded reeder reeked reeker rekrut retece reteed reteer reteet retere retree retret retted retter rettur returu reuere reuter reutte rucked rucker rudder rudrur rukerd rukutu rurkee rurutu rutted ruttee rutter t-tree tedded tedder tedure teeder teetee teeter teeuck tekrur tercer tercet tercud terete terrer terret terter tertre tetede tetete tetter teucer tr-rec treck- treder treece treete treker tretee trette tretuk treuce truett truker tucked tucker tucket tudder tuderk tuktuk tureck turker turret turtuk turtur turucu tururu tuteur tutted tutter tuttut udukku uecker urdeur ureter urette uteute utukku utukur