rimou rimpi rimur rinan ringa ringo ringu rinna rinoa rioni riopa ripio ripon ripup riria rirpu riuma rmnmn ro-ro roana roann rogan rogna rogno rogoi roing romag roman romao romia romig romni romon rompo rompu ronai ronan ronga rongo rongu ronin ronno rooma roomu roong roopa ropar ropia ropin roram rorra rouma roumi roumm roung roura rpain rpima rprop rraga rraup ruana ruang ruano rugao rugii rugin rugir rugma ruina ruing ruino ruiru ruman rumia rumin rummi rummo rummu rumor rumpo runan runga rungu runin runo- runon runup ruomu rupai rupia rupin ruran u-man u-n-i u-nii u-pop uapou uaroo uggia ugong ugrin ugro- ugrug uiagm uigur uiro umaga umami umana umari umaru uminn umiri umman umong umour umpan umpig umpra umran un-go unagi unama unami unamo unapa unapi unara unari unarm unaru ungag ungar ungig ungma ungon ungra ungum ungur unigo unima unini uninn union unipi unmai unman unmap unnam unnao unnau unnim unnun unnur unona unoor unorn unpar unpin unrar unrig unrip unrra unrug unrun unurn uorga upara upgma upiga upina upnim upnor upona uppar uppng uppon uprun upuan upupa uraan uraga urago uran- urana urani urano urari urgun urian urin- uring urmai urman urmia uromi uropi urour urpin urpmi urram urrao urria uruan uruma urumi ururi uumaa uuuuu