a-okay acahay ackack ag-gag agakha ahchoo ahokay akkaya akyaka akycha aoogah ayacha aycock ayoayo ayyaya caccao cachaa cachao cagaca cakcak caykoy cha-ka chaack chacao chacha chacoa chagah chagga chahak chakka chayka chhaya chhoya choccy chocho chocky chogha chokaa chokha chokka chooch chyack coachk coachy cocco- coccy- cochoa cococo coochy coocoo cookoo cooyoo gaccha gagaga ghagga ghogha gogaga gohook googoo gyagog hachoo haggah hahaha hahhah hakkao hakoah haokah hayaca hkcccc hocooh hohoho hoo-ha hoochy hoogya hoohaa hoohah hoohoo hookah hooyah hyakko kaccha kachha kagaya kahoka kakaho kakaoh kakhay kakkak kayako kayoko khagga khakak khakha khocho khyaha koakoa kockoy kok-oy kokako kokkoh koochy kookoo kookyo kooyah koyaga kyokha o-hook ochaya ocho ohohoh ohokay ohyoko okahao oohooh oooooo oy-kho yachay yakhak yakkha yakyak yhyakh yo-hah yohkoh yohoho yokoya yoohoo yoyoyo