nukkuu nukunu numana numari numark numina nummi- numoni numori nunmor nurani o-knon oakman oakura oamaru oaonui oario- oarman oba-na obaman obambo obania obarni obarok obinna oboama obokun oborin oborka oborki obrian obrima obroki obubra oibara oimbra okanin okaoni okbara okoban okonin okonma okrika okubi okumoo okunin omakau ombro- ombuin omiini omkara omnibi omnium omoio- omonia omrani on-air onabun onamia onani onanon onarun onbook oniani oniro- onnara onnion onnuri ononin onuaku onuimo onuora ookroo oomiak oooooo ooriku oraban oraman oramir orania oraria orario orbara orbona oriana oriani orikum orinam oriomo ormara ormuri ornain ornana ornbau ornina orobii orokon oromoo orraon orrour ouakam ouamri ouioui oumako ourari ourika ourman ouroun raaban raabau raabun raamia rababa rababi rabano rabari rabban rabbin rabian rabino rabkin rabkor rabona rabuor raiano raikin raikn- raimon rainau rainin rainon rainor rairok rakaia rakari rakkin raknno ram-on ramaki ramana ramani ramara ramark rambai ramban rambin rambur ramian ramiro ramkan ramkin ramman rammun ramona ramoon ramrai ramuan ranana ranban ranbir ranian ranina rankin rankum raraka rarian raroia raunio raurin rbiman riaria riario ribari ribbin ribbok ribbon ribino ribnik rikako rikrok rimbor rimini rimkai rimmon rinnai rinnan riomar rirumu rnaiii roambi roarin robaia robbia robbin robbio robina robion robomb roibok rokkin rokkor roknia rokuko rokuro romain romana romani romano romanu romarm rombin romina romiri romkin romour ronika ronino ronion ronnon ronron rooman roomba roomon rorbua roubia rouina rouman rounin rounou ruabon ruairi ruaniu rubano rubarb rubbon rubbra rubian rubina rubini rubino rubro- rubrum ruiban rukban rukira rukkan rumaki rumana rumbai rumbak rumbia rumbur rumian rumiko rumina rumino rumkin rumman rumoka rumour run-in run-on runamo runian runina runnin runumi rurban ruriko ruukki u-rank uakari uarini ubaira ubarri ubauro ubombo uburoi ukamau ukbara ukrain ukrani umanak umaria umauma umbria uminum umirim ummaru umnaka umonin umrain umrani umrika umuaka umunna un-man unakin unbain unbank unbark unbook unborn unbran unburn uniao uniara unibra unimai unimak unimin unionu uniron unkana unkink unmain unmark unmoan unmoar unmoor unrank uoaman uraman urania uranin urano- uraria urbain urbana urbani urbank urbano urbian urbina urbino urbona uri-on urimai urino- uruana uruara