namad namal namam naman namao namar namga namma nammo namna namon namor nanan nanao nanda nando nanga nanma nanmo nann- nanna nanno nano- nanoa nanog nanom nanon naoda narag naral naram naran narda nardo narla narma narod narol naroo naror narra narro ndago ndala ndana ndogo ndola ndooa ndora ngago ngala ngana ngara ngaro ngnad ngola ngoma ngong ngora ngoro ngram nmdar nmgnd nnama nnooo no-do no-go no-no noard nodal nodar nogal nogar nogna nogod nogra nolan noldo nomad noman nomar nommo nomo- nomom nona- nonad nonan nonar nonda nondo nonna nonno nooma noora noord norad nordo norm- norma norml norna noron norra norro o-dog o-lan oagar oando oaror odala odama odara odgar odlan odola odolo odoom odran odrga ogard oggar ognon ogogo ogron olala olana oland olang olgod ollam ollon olman olmod olona olord omala omalo omama omana omang omara omarr omman omoon omoro omran omron onado onaga onall onand onano onaol onaon onara onard ondol ondra ongar ongod ongon onman onmod onoda onoma onond onoon onora onorn onran ooman oonga ooola ooooo oraal orama oramo orana orand orang oraon orara ordal ordon ordro orgal organ orgon orlan orlon orm-d orman ormod ornan ornon orodo orold oromo orona orono orrgo ra-ra raaor raard radal radan radar radla radlo radom radon ragam ragan ragda ragga ragno ragon ragoo ralla rallo ralon ramal raman ramar ramla ramma ramna ramol ramon ramor ran-d ranal ranam randa randd randm rando randr ranga rango ranlo ranma ranna ranno ranon raron rdllr rdram rlmdl rmnmn ro-ro roald roall roana roann rodan rodda rodl rodna rodon rodor rogal rogan rogla rogna rogno rolag rolao rolga rolla rollo rolmo rolon romad romag romal roman romao romon ronal ronan ronda rondo ronga rongo ronno rooma roond roong roral roram rorra rraga rrand