-onym knokk knork knorr knurr ko-ko kokko kokor kokou kokry kokum kokur kokyu komku komon komuz konno konnu konro konur konyu konzo kooky koonu koorn kooru korku korno korom koron koror korro korry koruk korun koryo kouno koury koyuk kozun kozyn krnuo kromo kromy kronk kroon kroun krumm krunk kruun krynn kryo- kryry krzyz kukko kukok kukur kumon kumru kumuk kumuz kumyk kunku kunoy kunur kunyu kuoyu kurku kuruk kuryk kuzun kuzyk kymo- kymry kymyz kynny kyoko kyozo mmmmm mokko mokon mokro mokrz mokuk mokum mommy momuy monno mono- monok monon monor monro mony- monzo monzy mookk mooky moony moorn mooro moory moozy mormo moron moror morou moroz morro morum morun moryn moryo mounk mourn mouzy moyon mozzo mozzy mrmom mrorr mrozy mryuk mrzky mukry mukrz mukur mummu mummy mumok mumry mumun munny munoz munro murko murky murom muron muror murro murru murry muruk murum muryn murz murzo muyun muzur muzzy my-my mymom mymon myoko myom- myory myour myron myzo- mzuzu nkomo nnooo no-no nokko nokon nommo nomo- nomom nomyn non-u nonno nonny nooky noonu norm- norok noron noroy norro norry norum norun nouny noyon noyou nozno nozok nu-nu nummy nunky nunny nunon nunry nunun nuoro nurmo nurry nuruk nurun nykyr nyoro okkur okoro okoyo okuku okuny okuru ommoy omoon omoro omron omuku onkyo onmun onnuy onoon onorn onour onryo onymy onyon onyou ooooo orkom orkyn ormoy ormoz ormur ornon oromo orono oronz orrum oruku oruro oryou oryz- ouoro ourno oyoko oyoor oyrur oznoz oznur ozon- ozono ozoro ozumo rmnmn ro-ro rokkk rokky rokon rommy romny romon ronk- ronko ronno ronny ronok rooky roomu roomy rouko rouky roumm rouyn royko royon rozno rozny rozoy rozyn rozyu rummo rummu rummy rumor runny runo- runon ruomu rymzo ryoko ryozo ryuko ryuzo ryzom ryzyn u-roy umour unkur unnun unnur unoor unorn unrun unryu unurn uoyro urkun urmuz urnok urour urroz uryu uryuu uuork uuuuu uzury y-o-u yo-yo yokoo yokou yokum yomon yomou yoron yorro youku youno youok youon yourn yukky yukon yukou yummo yummy yunyu yuory yurok yuruk zokor zonky zono- zonuz zoomy zorko zorro zouyu zu-zu zukor zymo- zyron zzoom zzzzz