cocco- cococo cocoon cocto- cofton concon connon conoco coocoo cookoo cotton cottun counto cuckoo cutcut cutoff cutout cuttoo foofoo foufou funoon funton futton kkoktu knock- kofuku kokofu kokoku kokoon kokott kokoun kokufu konton kookoo kootoo koottu kotoko kotono kotuku kouffo koukou koutou kukoc kuo-fu kutton n-toon nkonko nocto- nocton non-no noncon noncut nonkon nonono nonoon noonoo noonto notout notton nottoo nounou ntuntu nukkuu nukunu nunton o-knon oconto octoon offcut offton offutt on-off onfoot oooooo outcut tkoutt tktock to-cut to-on tokuko tonono tonton toocun tookon tookto tootoo tou-fu touton toutou toutuo tuffon tufton tuktuk tuotuo tutton tuttut u-cont ucuncu un-cut uncock uncoft uncook uncuff uncunt unfoot unfuck unknot unnock untcok untuck utukku