cn-mom cocco- coccy- coccyn cococo cocomo cocoon coggon comcom comcon common commun commy- commyn concon conggo congoo congou connon connyg conoco conyng coocoo cookoo cooyoo cuckoo cucuyo cunyng cyungo gnomon gokkun gomguk gomoku gonogo googoo gugong guncon gunong gunung guocun guymon guynny gymno- gynoug knock- knocky kockoy kok-oy kokoku kokomo kokong kokoon kokoun kommon komono konyng kookoo kookyo koukou kucong kukoc kukuom kumkum kumoon kunyng kyun-u kyungu mcconn mccook mccunn mcgoun mgongo mmuock mocock mococo mocuck mocyon momoko monoco monong monyog monyon moogoo moomoo mougon mounck moungo mugoyo mugumu mukugu mumong munmyo munyon muumuu mycock mycyny mymymy myogon myomo- ngmoco ngongo nkonko nomnom nomoon non-no noncom noncon noncum nongmo nonkon nonono nonoon noonoo nounou nukkuu nukunu nygoun nyokum nyongo nyugku o-knon o-kung ocymum ogongo okongo okumoo omgcon oooooo ouyoun oynoun ucuncu uncock uncook ungogo unnock yokomo yonyou yoyoyo yugong yumyum yungun yuuguu