acahay achaea achape aeacea ahappy ahchoo ahyeah apache apayao apeace apeach aphaea apocha ayacha ayeaye ayoayo ayyaya cacapa caccao cacche cachaa cachao caeco- capace capao capape capaya capoch cappae cappah cayapa cayapo cayeye ccache ceecee ceopay cepaea cephea chacao chacha chacoa chaheh chapao chapea chapeh chappa chappe chappo chappy cheaha cheapo cheapy checca checea cheche cheech cheepy cheoah cheppy chhaya chhoya choapa choccy chocho chooce chooch choppa choppy chyche co-pay coachy cocco- coccy- cochea cochoa cococo cocopa coochy coocoo coohee coopee cooyoo cophee coyche coyphe cyphac ecache echape echoey ecoche ecocho ecocyc ecopop epocha epoche epopea epopee eyecap hachee hachey hachoo hahaha hahhah haoeya happyh hayaca haycap hayhoe hayyeh heapey heaphy hecche heehee hehehe hehheh heopop hepaah hey-ho heyhoe hocooh hocpca hohoho hoo-ha hoochy hoohaa hoohah hoohoo hoopee hoopoe hoopoo hooyah hoppea hyecho hyphae hypho- ochaya ocho ohohoh ohpooh ohyeah oohooh oooooo oppach oyapoc pa-cha paao pacaha pacaya paccay paccha pacche paceco pachy- paepae paopao papacy papaya pappea peachy pecche pechao pechay pechea peepee phaco- phaeo- phayao phocea phooey phyco- poachy pochay pochep pocoyo poochy poopoo popeye popopo popoyo poppea poppop popych pppppp pycche yachay yeahyo yee-ho yehyeh yeo-ho yo-hah yo-pop yohoho yoohoo yoyoyo