eeeee eepee ekker ekuku ekuru epuku epure erere eruke eurre k-p-r keepe keere keppe kerek kerep kerre kreek kreep kreke krepe kreuk krupp kukup kukur kuper kuppe kupur kurek kurku kurre kuruk kurup p-rep peeke peere pekre pepee peppe pepup perer perke perre perur peure pre-k preke preuk puker puppe puree purer purku purre re-up reepe reere rekke reppe rere- reree reuer ruere rukke rupee ruper ukeep ukeke upper urker urpek urupe uuuuu