chocho chonch chooch chucho chuchu chucun chukku chuo cn-mom cocco- cochon cococo cocomo cocoon comcom comcon common commun conch- concho concon connon conoco coocoo cookoo cuckoo hkcccc ho-hum hocooh hohoho homock honcho honomu hoohoo hookum hoonko houcun huh-uh hukkok humhum hummum hunnum k-much khocho khokon khonuu knock- kochon kohoku kokkoh kokoku kokomo kokoon kokoun kommon komono kookoo koukou kuchum kukoc kukuom kumkum kummuh kumoon kumukh mcconn mccook mccunn mchunu mm-hmm mmuock mocock mococo mocuck mohock mohuhu momoko monoco moomoo mounch mounck muchuu muhuhu munuch muumuu nkonko nomnom nomoon non-no noncom noncon noncum nonkon nonono nonoon noonoo nounou nuh-uh nukkuu nukunu o-hook o-knon ocho ochun ohcmon ohnono ohohoh okumoo oncho- onhuno oohooh oooooo uchkun ucuncu uh-huh um-hum umuchu uncock uncook unh-uh unhook unhunh unnock