cecele ceecee ceeler cekule celler cellu- celure cercle cerler ceruce cerule cheche chechu check- cheech cheeke cheekh cheere cheleh chelle chelur cherch cheree cherke cherle cherll cherre cherur chleuh chuchu chuker chukke chukku chukur chulle chuluu church churel churke churre churuk churul cleche cleech cleere clerke clerre cleuch cleuck cleure clucer cluche creche creech creeke crelle cruche cruell cuckle culler curkle curler currer curule echeck eckler eculee eeuler ehrler ekuele elchee elchur eleele elleck erche- ercheu erkech eucher euchre euller hecche hecher heckel hecker heckle heehee heeler heerce heerle hehehe hehheh helele helleh heller hellue hercle hereke herher hkcccc hucche huckel hucker huckle huh-uh hukkle huller hullur huluhu hurcle hurkle hurler hurrer k-cell kecche kechel keckle keeker keekle keeler kehrer kekule kelkel kellee keller kerche kereru kerker kerkuk keuruu khelek kleeer krekel kreker krueck kucheh kuchek kucher kuhler kukere kullur kululu kurche kurell kurkcu kurkul kurree kurukh kururu kuuele leccer lecche lechee lecher lecker leelee leerer lehrer lekker lerche lucker lucule lukulu luller lurcke lurker lurulu recche reckle reclue recrue recuer recule recull recure reeker reeler reeuel reheel reheur relece releke reller relleu reluce rereel rerule reuele reuere reuler reulle ruchek rucker ruckle ruelle rukkle ruller rurkee uecker uh-huh uherce ukhrul ulehle ullucu urkulu