cocco- cockow cococo cocolo cocool cocoon cokold colln collo- collon collow concon concow condon conlon connon conoco coocoo coodoo cookoo cowcow do-won docock dododo dodown dok-do dokolo dollon dololo dolool dondon donlon downon klocko klodno klokoc klonow knock- knowno kodkod kokolo kokoon kol-od koldow kolkow kollow kololo kolowo koodoo kookoo kwondo lockon locock loddon lokono lolcow loncco loncon london lonnol lookon looloo lowlow lowood nkonko no-doc nodock nolook non-no noncon noncow nonkon nonlow nonodd nonold nonono nonoon noonoo nownow o-knon oclock odonow okollo okondo oldlow olkowo onlock onlook oooooo woccon wollow wolowo woodoo woolco woowoo