obole obolo obora oboro oboue obrab obreb obrok obrom oearm oella oerel oerle oerme oerum okabe okaka okama okara okeke okelo okemo okere okker okkur oklee okobo okola okole okome okoro okubo okuka okuku okuma okume okura okuru olala olamb olaru oleku olema oleo- olere oleum ollae ollam olleo oller ollur olme olmue olomu olour olumu omake omala omalo omama omara omarr ombe- omber ombla ombra ombre omeal omeka omele omell omemo omero omkar ommel omoea omoka omore omoro omuku omule omulu omuma omura oo-er oomba ooola ooooo oraal oraba oraea oralb orale orama oramo orara orare orbal orbea orble orbom oreal orear orell oreo- orera orere orero orkel orkla orkom orlea orlek orlem orlok ormea ormer ormur orobe orobo oroer oroke orolu orome oromo oroua orrum orube oruku oruro ouaka ouake ouako ouara oueme ouera oullo oumer ouoro oural ourba oure- ourea ourol ra-ra raaba raabe raaor rabab rabak rabal rabba rabbe rabel rabke rable rabor rabou rabul raela rakaa rakab rakam rakee rakek rakel raker rakke rakle ralla ralle rallo ramak ramal ramar ramba rambe rambo ramea ramee ramel ramer ramla ramle ramma ramme rammu ramol ramor ramul raoul rarae rareb raree rarer rauma reake reale realm realo reame rear- rearm reaue rebab rebak rebar rebbe rebel reber rebol rebra reema reeme reemo reere rekel rekem rekka rekke rekle rekoa relau relee relek relko rella rello relmo relue remak remar remee remel remer remla remor remou remue reola reome rere- reree rerob rerum reuar reuel reuer reule reuma reume ro-ro roabe roale roall roark roaue robab robak robar robbe robbo rober roble robo- robor robur roela roell roera roero rokal rokee roker rokke rokkk rokle rokua rolao roleo rolla rolle rollo rolmo rolok rolua romal romao rombe romel romeo romer romme rooba rooer rooke roole rooma roome roomu roore rooue roral roram rorbu rorem rorer rorke rorra rouba rouer rouke rouko roule roulk roull rouma roume roumm roura roure ruaka ruala ruark rubab rubba rubee rubel ruber rubke ruble rubor rubra ruele ruell ruere rukel rukke rukla ruler rullo rumal rumba rumbe rumbo rumer rummo rummu rumor ruomu rurak rural rurka ruule uaroo ubble ubeam uber- ubobo ubume uemoa ukaea ukala ukeke ukobu ukula ukuma ulala ulalu ulama ulbra ulema ulemo ulker ullak ullal ullam ullar ulloa ullur ulmer ulrum uluka ulula ululu uluru umala umaru umbar umbe- umbel umber umble umblu umbra umbre umbro umea umeer umeko umelo umeme umore umour uolba uouee uraba uralo urare urbar urea- ureae ureal urelu ureme ureo- urera urkel urker urlam urlar urola uroob urour urram urrao urrea urubu uruma uumaa uuork uuuuu