c-cor ccccc chock choco chokh choko chonk chono chonu chook choon choor chor- chork choro chouk chron chuck chuko chunk chuno chur- churk churn churr churu chuuk cnnnn co-co cocc- cocco cocon cocur cohon cohoo cokk- conch conck conco concr connu cono- conon conor cooch corno cornu coro- coron corun couch couco couru crock croco crohn cronk crook croon crouk croun cruck crunk cruor cucuk cuhon cukor cunco cuoco curch curno curro h-cho hcooh hhhhh hhour ho-ho ho-oh hocco hocon hokku honko honno honor hooch hoorn horch horno horon horro horru houch houck hourc hroch hucch hucho hucun huhuh hukok hunch huork huorn hurcn hurko hurok huron huuru khoku khoro khour khuru khuur knoch knock knokk knork knorr knuck knurr ko-ko kochu kocon kohon kokko kokor kokou kokur konch konno konnu konro konur koonu koorn kooru korck korku korno koron koror korro koruk korun kouch kouno krnuo krock krohn kronk kroon kroun krunk kruun kuchu kucuk kukko kukok kukur kunku kunur kurch kurku kuruc kuruk nnooo no-no nohno nohor nokko nokon non-u nonno nonoh noonu norco noroc norok noron norro norun nouch nu-nu nucor nuhuh nunch nunon nunun nuoro nuruk nurun occur ochro ockro ocorn oh-oh oh-ok ohchr ohorn ohour okcho okkur okoc okoho okoro okuku okuru onch- onco- onoon onorn onour ooooh ooooo orcon ornon oroch oroco orono oruch oruku oruro oucho ouoro ourno r-co- rhoon ro-ro rocco rockn rocko rocor rocou rohru rohun rokkk rokon ronco ronk- ronko ronno ronok rookh rouch rouko ruhnu runch runcu runo- runon u-con uchku uchon uchuu uconn uh-oh uh-uh uhhoh uhhuh uhuru uncok uncon uncor unkur unnun unnur unoor unorn unruh unrun unurn urkun urnok urour urucu uuork uuuuu