chocho cholo- chooch chopok chopul chopup chucho chuchu chukku chukwu chullo chuluo chuluu chuo clooch clouch clowch cocco- cockow cockup cococo cocolo cocool collo- collop collow collup coloop colpo- coocoo cookoo cookop cookup coopup copull coupul cowcow cuckoo culpho culwch cupolo cuppul cupulo hkcccc hochul hocooh hohloh hohoho hok-lo hokpok holhol holloo hollop hollow holoku hoohoo hookup hoopoo hop-up hoplo- hopowo huh-uh hukkok hullok hulloo hulock huluhu khocho kholop klocko klokoc klooch klucko kochow kohoku kokkoh kokoku kokolo kokopo kokopu kolkow kolkuh kollow kolluk kololo kolowo kolpo- koluch kookoo koopoo koukou kouloh koulou kukoc kukowo kulolo kululu kupolo kupowo lockup locock lohoch lohock lolcow lollop lookup looloo loopco lopho- loplop loukou loulou lowlow luchko luchow luckow lukowo lukulu lupkow o-hook ocho oclock oculo- ohcool ohlook ohohoh ohpooh okollo okpoko olkowo olluco olpuch oluklu oohooh oooooo oukoop phlppl pk-kkw plocko pocock polkow polloc pollok polpol pookoo poolwo poopoo pop-up popkow popopo popowo poppop populo poupko poupou powwow pppppp puccho puchow pucol pullow pullup puukko uh-huh ukwulu ullock ulluco ullucu uplock uplook whulch wollop wollow woloch wolowo woohoo woolco woowoo wuchow wulkow