ceecee cewkow cheche chechu check- checko cheech cheeke cheekh chewco chocho choke- chokke chokwe chooce chooch chooke chucho chuchu chukke chukku chukwu chuo cocco- cockee cockow cococo cohowe coocoo coohee cookee cookoo couche coucke couwee couzou cowche cowcow cuckoo cuozzo czecho echeck echez ecoche ecocho eez-eh ezekwe hecche heehee hehehe hehheh hezhou hkcccc hocooh hoczew hohoho hoohoo hoowee houche houeko houzhu hucche huecco huh-uh hukkok huzhou kecche keochu keokee keokuk keowee khocho khouzh kocewo kochow koczek koczow kohoku kokkoh kokoku kookoo koukou kozoku kozowo kozuhe kucheh kuchek kuczek kuczow kukoc kukowo kuzucu kuzuko kwekwe o-hook o-week ocho ohheck ohohoh oohooh oooooo uh-huh wecche weehee weewee wezewo wheech wheeze whoche whuche woohoo woowoo wouche wouzee wowwee wucche wuchow wuzhou zeekoe zekeze zoozoo zoukou zouzou zukowo