c-cor ccccc chock choco chokh choko chonk chono chonu chook choon choor chor- chord chork choro chouk chrnd chron chuck chuko chunk chuno chur- churk churn churr churu chuuk cnnnn co-co cocc- cocco cocon cocur codco codo codon codru cohon cohoo cokk- conch conck conco concr condo condr connu cono- conon conor cooch coord corno cornu coro- corod coron corun couch couco cound courd couru crock croco crodo crohn cronk crood crook croon croud crouk croun cruck crudo crunk cruor cucuk cuhon cukor cunco cuoco curch curno curro d-con d-cru d-rod d-rok dc-uk dconn ddddd ddruk dhond dhoon dhuhr dhund dhunn do-do dodon dodoo dodro dohrn dohuk dokdo dokhu dokuo donck dondo donho donon donor doodo dooku doorn dorno doron dorud doruk douck dounk douro droch drock dronk drood drook droon drouh drouk droun drunk du-ku ducor ducun duddo dudok dudon dudou duduc duduk duhon dukhn dukku dukun dunch dundo dunno dunod dunun durch durno duroc durok duron duruh h-cho hcooh hhhhh hhour ho-ho ho-oh hocco hocon hoddu hodhr hodod hodur hokku hondo honko honno honor honud hooch hoond hoord hoorn horch horno horod horon horro horru houch houck hound hourc hourd hroch hucch hucho hucun hudoc hudud hudur huhuh hukok hunch huork huorn hurcn hurko hurok huron huuru khodr khoku khond khood khoro khour khund khurd khuru khuur knoch knock knokk knork knorr knoud knuck knurr ko-ko kochu kocon kodok kodur kohon kokko kokor kokou kokur konch kondh kondo konno konnu konro konur koonu koord koorn kooru korck korku korno koron koror korro koruk korun kouch koudo kouno krnuo krock krodh krodo krohn kronk kroon kroun krunk kruun kuchu kucuk kudou kudur kukko kukok kukur kund- kundo kundu kunku kunur kurch kurku kuruc kurud kuruk ndour nduru nnooo no-do no-no noduh nohno nohor nokko nokon non-u nondo nonno nonoh noonu noord norcd norco nordo noroc norok noron norro norun nouch nu-nu nucor nudur nuhuh nunch nunon nunun nuoro nuruk nurun occur ochro ockro ocorn oddur odour odudu oduro oh-oh oh-ok ohchr ohorn ohour okcho okkur okoc okoho okoro okuku okuru oncdr onch- onco- onond onoon onorn onour ooooh ooooo orcon ordoc ordon ordro orduc ornon oroch oroco orodo orono oruch oruku oruro oucho oudon ouoro ourno r-co- rhod- rhodo rhoon ro-ro rocco rockn rocko rocor rocou rodoc rodok rodon rodor rohod rohru rohun rokkk rokon ronco rondo ronk- ronko ronno ronok roodu rookh roond rouch rouko round rudkk rudno rudok ruhnu runch runcu rundu runo- runon u-con uchku uchon uchuu uconn uh-oh uh-uh uhdoh uhhoh uhhuh uhuru ukcdr ukodo unccd uncod uncok uncon uncor undun undur unkur unnun unnur unodc unoor unorn unruh unrun unurn urduk urkun urnok urour urucu uuork uuuuu