achaea acheck acheke achoke ackack aeacea ahchoo akeake caccao cacche cachaa cachao caeco- cakcak ccache ceecee cha-ka chaack chacao chacha chacoa chahak chaheh chakee chakhe chakka cheaha checca checea cheche check- checka checko cheech cheeka cheeke cheekh chekak chekka cheoah choake chocho chokaa choke- chokha chokka chokke chooce chooch chooke coachk cocco- cochea cochoa cockee cococo coocoo coohee cookee cookoo ecache echeck ecoche ecocho ehkahk haceck hachee hachek hachoo hackee haeak hahaha hahhah hakkao hakoah haokah he-oak hecche heehee hehehe hehheh hkcccc hocooh hohoho hoo-ha hoohaa hoohah hoohoo hookah kaccha kacche kachek kachha kahoka kakaho kakaoh kakkak kecche kekaha keokee khakak khakee khakeh khakha khocho koakoa kokako kokkoh kookoo o-hook ocho ohheck ohohoh okahao oohooh oooooo