achaea achage acheck acheke achoke ackack aeacea aegeae ag-gag agache agakha ahchoo akeake aoogah caccao cacche cachaa cachao caeco- cagaca cakcak ccache ceecee cha-ka chaack chacao chacha chacoa chagah chagga chahak chaheh chakee chakhe chakka cheaha checca checea cheche check- checka checko cheech cheeka cheeke cheekh chegga chegoe chekak chekka cheoah choake chocho chogha choghe chokaa choke- chokha chokka chokke chooce chooch chooke coachk cocco- cochea cochoa cockee cococo cogeco coocoo coogee coohee cookee cookoo ecache echage echeck ecoche ecocho ehkahk gaccha gacheh gagaga gaggee geagea gee-ho geegee ghagga ghogha gogaga gohook gokcek googoo haceck hachee hachek hachoo hackee haeak haggah hahaha hahhah hakkao hakoah haokah he-oak hecche heehee hehehe hehheh hkcccc hocooh hoeegh hoegea hoggee hohoho hoo-ha hoogee hoohaa hoohah hoohoo hookah kaccha kacche kacgae kachek kachha kagheh kahoka kakaho kakaoh kakkak kecche kekaha keokee khagga khakak khakee khakeh khakha khocho koakoa kokako kokkoh kookoo o-hook ocho ohheck ohohoh okahao oohooh oooooo