ngulu nguna ngura nguru nluug nnooo no-do no-go no-no noard nodal nodar nogal nogar nogna nogod nogra nolan noldo non-u nona- nonad nonan nonar nonda nondo nonna nonno noonu noora noord norad nordo norna noron norra norro norun noual nouga nould nouna noura nu-nu nuada nuala nudol nudur nugal nulga nulla nullo nunan nunda nunga nunna nunon nunun nuoro nural nurar nurga nurla nurlu nuroa nurra nurun o-dog o-lan oagar oando oandu oaror odala odara oddur odgar odlan odola odolo odoul odour odran odrga odudu oduro ogard oggar ognon ogogo ogron oguaa ogugu ogura olala olana oland olang olanu olaru olgod olgun ollon ollur olona olord olour onado onaga onall onand onano onaol onaon onara onard ondol ondra ongar ongod ongon ongud onoda onond onoon onora onorn onour onran oonga ooola ooooo oraal orana orand orang oraon orara ordal ordon ordro orgal organ orgon orgul orgun orlan orlon ornan ornon ornua orodo orold orolu orona orono oroua orrgo oruga oruro ouada ouara oudan oudon oulad oullo oulon oulun ouona ouoro oural ouran ourno ourol ra-ra raagu raaor raard radal radan radar radau radla radlo radon radul radun ragan ragda ragga ragno ragon ragoo ralla rallo ralon ran-d ranal ranau randa randd rando randr randu ranga rango rangu ranlo ranna ranno rannu ranon ranua raoul raron rauda raugu rauna raung rauno rauon rdllr ro-ro roald roall roana roann rodan rodau rodda rodl rodna rodon rodor rogal rogan rogla rogna rogno rolag rolao rolga rolla rollo rolon rolua ronal ronan ronda rondo ronga rongo rongu ronno roodu roond roong roral rorra roull round roung roura rraga rrand ruala ruana ruang ruano rudan rudar rudna rudno rudra rugal rugao rugla rulan rullo rulon runan runda rundu runga rungu runo- runon rural ruran u-god uanda uandd uarda uaroo udaan udala udall udana udand udara udol udoll udora ugada ugala uggla ugola ugong ugro- ugrug ulaan ulala ulalu ulang ulano ulgan ullal ullar ulloa ullur ulnad ulnar ulno- ulong ulula ululu uluru un-go unadd unadu unara unaru undal undla undog undug undun undur ungag ungar ungld ungod ungon ungra ungud ungul ungur unnao unnau unnun unnur unold unona unoor unorn unrar unrol unrra unrug unrun unurn uorga uraan uraga urago uralo uran- urana urano urdog urgal urgun urlar urnal urola urour urrao uruan uuand uuard uugla uurad uuuuu