ninur niran nirna nluug nu-nu nuala nucai nucal nucca nucci nuci- nucin nucla nugal nugi- nulga nulla nulli nunan nunca nunga nungi nunna nunni nunun nural nurar nurga nuria nurin nurla nurlu nurra nurri nurun ra-ra raagi raagu racal racan racic racin raciu ragan ragga raggi ragia ragic ragin ragni raiga raign raigu raila raina rainn ralla ralli ranac ranai ranal ranau ranca ranga rangi rangu rani- rania ranin ranna rannc ranni rannu ranua rarin raugi raugu rauli rauna raung rauni rccar rcirc riaan riaga riala riana riang rican ricci ricin ricla rig-i rigal rigan rigga rigil rigun rilan rilic rilla rinan rinca ringa ringu rinna riria riual rlica rraga rragc ruala ruana ruang rucci rucul rugal rugii rugin rugir rugla ruila ruili ruina ruing ruiru rulan rulli runan runcu runga rungu runic runin rural ruran ruric u-n-i u-nii uacrr uaica ucgun uclan ucria ugala ugali uggia uggla ugric ugrin ugrug uigur uinal uinic ulaan ulala ulali ulalu ulang ulgan ulguc ulica uliga ulila ulirg ullal ullar ullca ullin ullur ulnar ulric uluia ulula ululu uluru unagi unara unari unaru uncal uncia uncin ungag ungar ungci ungig ungli ungra ungul ungur unial unica unini uninn unnau unnun unnur unrar unric unrig unrra unrug unrun unurn uraan uraci uraga urail urali uran- urana urani urari urgal urgun urial urian uric- urica urin- uring urlar urnal urria urric uruan urucu uruli ururi uugla uuuuu