-onym c-cor c-myc ccccc ccoyo cmunk cnnnn co-co cocc- cocco cocky cocom cocon cocum cocur cocuy cokk- comco commn commo commr commy comon comu- comun comyn conck conco concr conky conmy connu conny cono- conon conor conoy conry cooky coomy coony corcy corky corm- cormo corno cornu corny coro- coron corry corum corun cory- couco coucy couru coury couyn crock croco crocy cromo cronk crony crook croom croon crouk croum croun crouy croyn cruck crunk cruor crym- cryo- cryon cucuk cucuy cukor cumm- cummy cumo- cunco cuoco cuomo curno curny curro curry curyn cykyr cymo- cymon cymru cymry cyno- knock knokk knork knorr knuck knurr ko-ko kocon kokko kokor kokou kokry kokum kokur kokyu komku komon konno konnu konro konur konyu kooky koonu koorn kooru korck korku korno korom koron koror korro korry koruk korun koryo kouno koury koyuk krnuo krock kromo kromy kronk kroon kroun krumm krunk kruun krynn kryo- kryry kucuk kucyk kukko kukok kukur kumon kumru kumuk kumyk kunku kunoy kunur kunyu kuoyu kurku kuruc kuruk kuryk kymco kymo- kymry kynny kyoko mccoo mccoy mckoy mcroy mmccc mmmcc mmmmm mocco mock- mocky mokko mokon mokro mokuk mokum mommy momuy monck moncy monno mono- monok monon monor monro mony- moock mookk mooky moony moorn mooro moory mormo moroc moron moror morou morro morum morun moryn moryo mounk mourn moyon mrmom mrorr mryuk mucko mucky muco- mucor mucro mucum mucun mucur mukry mukur mumcu mummu mummy mumok mumry mumun munck muncy munny munro munuc murck murko murky murom muron muror murro murru murry muruk murum muryn muyun my-my myco- mymom mymon myoko myom- myory myour myron n-myc ncomm nkomo nmock nnooo no-no nocky nokko nokon nommo nomo- nomom nomyn non-u nonno nonny nooky noonu norco norm- noroc norok noron noroy norro norry norum norun nouny noyon noyou nu-nu nucmc nucor nummy nunky nunny nunon nunry nunun nuoro nurmo nurry nuruk nurun nycon nycrr nykyr nyoro nyuck occoy occur ockro ocorn okkur okoc okoro okoyo okuku okuny okuru ommoy omoon omoro omron omuku onco- oncom onkyo onmun onnuy onoon onorn onour onryo onymy onyon onyou ooooo orcon orkom orkyn ormoc ormoy ormur ornon oroco oromo orono orrum oruku oruro oryou ouoro ourno oyoko oyoor oyrur r-co- rmnmn rnrmc ro-ro rocco rockn rocko rocky rocor rocou rokkk rokky rokon rommy romny romon ronco ronk- ronko ronno ronny ronok rooky roomu roomy roucy rouko rouky roumm rouyn royko royoc royon rucky rummo rummu rummy rumor runcu runmc runny runo- runon ruomu rymco ryoko ryuko u-con u-roy uconn umour uncok uncon uncor uncoy uncry uncyc unkur unnun unnur unoor unorn unrun unryu unurn uoyro urkun urnok urour urucu uryu uryuu uuork uuuuu y-o-u yo-yo yocon yocum yokoo yokou yokum yomon yomou yorck yoron yorro youku youno youok youon yourn yucky yukky yukon yukou yumco yummo yummy yunyu yuory yurok yuruk