c-cor ccccc cech ceche ceco- ceere ceoce ceoor cerc- cerce cerco cerec cerer cerke cero- ceroc cerou cerre cerro chech check cheek cheer cheez cheho chehr chekc cheke cheo cheok chere chero cheru cheue cheze chher chock choco choke chokh choko chook choor chooz chor- chore chork choro choue chouk chruz chuck chueh chuek chuko chur- chure churk churr churu chuuk chuze chuzu co-co cocc- cocce cocco coceo coche cocke cocur coeur cohee cohoe cohoo cohue coker cokk- cooch cooee cooer cooke coore cooze corce core- coree corer coreu corke coro- corre corze corzo couch couco couer couhe coure couru couze cozhe cozzo crece creek creer creke creo- creu- creue croce crock croco croke crooe crook crore crouk croze cruce cruck cruke cruor crure cruze cuche cucuk cuero cuker cukor cuoco cuore curce curch curer curre curro cuzco czech eccho ecker eecke eeeee eheke ekeko ekker ekuku ekuru eocho eochu eorre erech erere erkec erkko erkoc eroor erore error eruke eucre euro- eurre ezhou h-cho hcooh he-he he-ro hecco heche hecke heere heeze heker hekk- hekou heore herce herek herez herke heroe herre herro heruk herur heruz heuch heuer heure hezuo hhhhh hhour hkcee ho-ho ho-oh hocco hoche hocke hoeke hohoe hoker hokke hokku hooce hooch hooer hooke hoore hooze horce horch horhe horre horro horru horze houce houch houck hourc houre houzz hreoc hrere hroch hucch huche hucho hueck hueco huere huhuh huker hukok huork hureh hurez hurko hurok hurre huuru kecer keche keech keeho keere kehek kehoe kekec kerch kerek kerre kheer khezr khoku khoro khour khuru khuur khuzu ko-ko kocek kocer kochu kocke koech koeru koker kokez kokko kokor kokou kokre kokur kooru koozh korck korec koreh korek korez korke korku koror korro korue koruk korzh kouch kouer koure kozue kre-o kreek kreke kreo- kreuk kreuz krock kroke krucz kucer kuche kuchu kucuk kuheh kukec kukko kukok kukur kurch kureh kurek kurku kurre kuruc kuruk kurze occur ocher ochoz ochre ochro ocker ockro ocoee ocree oczko oeco- oh-oh oh-ok ohchr ohour okcho okeke okere okhre okker okkur okoc okoho okoro okuku okuru oo-er oocre ooher ooooh ooooo orech oreck oreco oreo- orere orero orkez oroch oroco oroer oroke oruce oruch oruku oruro ouche oucho ouoro ource oure- ozero ozhur ozker ozoro r-co- recce recco reche recke recue recur reece reech reere reerh reeze rehco reher rehoe rehue rekke rere- reree rerez reuer reuze rezek rezzo rheo- rhoeo ro-ro rocco roche rocke rocko rocor rocou roero rohru rokee roker rokke rokkk rooer rooke rookh roore rooue rorer rorke rouch rouer rouez rouhe rouke rouko roure rouze rozce rucer ruche ruere rukke rurec rzeck u-cee uceku ucero uchee ucheh uchku uchuu uh-ee uh-oh uh-uh uhecr uhhoh uhhuh uhuru ukeke uouee uozhu urech ureo- urker urour urroz uruce urucu uuork uuuuu uzech uzere uzhur z-urc zecco zeero zeher zeoke zerco zeroc zeror zerre zhuzh zocco zocor zohor zohzc zokor zorch zorko zorro zouch zu-zu zucer zuche zucre zuker zukor zurek zzzzz