nakor nakre nakur nanak nanan nanao nanbu nanka nanke nann- nanna nanne nanno nano- nanoa nanon nanou nanur naoko naour narak naran narau naree narek naren narer nareu narka narke narku narok naroo naror narou narra narre narro naruk narun narur nauen nauka naura nauru nbaer nbake nbaon neako neane neara neare nearu neaua nebek neber nebka nebra nebro neena neera neere neker nekor nekra nekro nenno neora neore nerbo nerea neree nereo nerka neron nerra nerre nerur neuen neuer neueu neuka neune neuou neur- neura neure neuro nkana nkara nkubu nnebe nneka nnooo no-no noake noank nobar nobbe noboa nobob noboe nobre nobuo noear noekk noerr noken noker nokko nokon non-u nona- nonae nonan nonar nonea nonka nonna nonne nonno noone noonu noora norba norbu norea noren norka norna norne norok noron norra norro norun nouke nouna noune noura nrank nu-nu nuabu nubao nubar nubra nueno nuker nunan nunka nunna nunon nunun nuoro nurak nurar nure- nurek nuroa nurra nuruk nurun o-bon o-r-b oaken oaker oanne oarer oaror obaba obake obaku obara obora oboro oboue obrab obreb obren obrne obrok oeno- oenoe oeona okabe okaka okano okara okeke okena okene okere okkan okker okkur okobo okoro okubo okuka okuku okura okuru onaka onane onano onaon onara onear onebe onene oneno oneok oneon oneor onera onere onero onken onne- onnen onoba onone onoon onora onore onorn onour onran onuka oo-er ooooo oouen oraba oraea orana orane oraon orara orare orban orbea orear orena oreo- orera orere orero orkan orken ornan ornee ornek ornon ornua orobe orobo oroer oroke orona orono oroua orube oruku orune oruro ouaka ouake ouako ouara ouene ouera ouona ouoro ouran ourba oure- ourea ouren ourne ourno ra-ra raaba raabe raaor rabab rabak raban rabba rabbe rabke rabon rabor rabou rabun rakaa rakab rakan rakee rakek raken raker rakke rakon ranae ranau ranee ranen ranka ranke ranko ranna ranno rannu ranon ranua rarae rareb raree rarer raron rauen rauna rauno rauon reake reane reano rear- reaue rebab rebak reban rebar rebbe reber rebon rebra rebun reean reena reene reere reken rekka rekke rekne rekoa rekon rekun renan renau renea renee rener renka renke renko renku renna renne renno reno- renou reone reran rere- reree rerob rerun reuar reuen reuer reune ro-ro roabe roana roane roann roark roaue robab robak robar robbe robbo roben rober robo- robon robor robun robur roera roero rokee roker rokke rokkk rokon rokua ronan ronee ronen roneo ronk- ronke ronko ronne ronno ronok rooba rooer rooke roone roore rooue rorbu rorer rorke rorra rouba rouen rouer rouke rouko roune roura roure ruaka ruana ruane ruano ruark rubab ruban rubba rubee ruben ruber rubke rubon rubor rubra ruere rueun ruken rukke runan runer runne runo- runon rurak ruran rurka uaroo ubank ubeen uber- ubobo ueken ukaea ukeke ukobu unaka unara unark unaru unban unbar unkar unken unker unkur unnao unnau unnun unnur unona unoor unorn unrar unrra unrun unurn uouee uraan uraba uran- urana urano urare urban urbar urea- ureae urena ureo- urera urker urkun urnok uroob urour urrao urrea uruan urubu uuork uuuuu