rakin rakni ranai ranau rani- rania ranin ranka ranna ranni rannu ranua rarik rarin rauna rauni rhain rharb rhian rhin- rhina riaan riaba riana riban ribar ribbi ribin rihan rikan rikhi rikka rikki rinan rinka rinku rinna riria ruaha ruaka ruana ruark rubab rubai ruban rubba rubbi rubia rubik rubin rubra ruhab ruhnu ruhub ruina ruiru rukai rukhi rukia runan runin rurak ruran rurik rurka rurki u-n-i u-nii ubahn ubai ubank ubari ubirr uh-uh uhhuh uhnin uhura uhuru uibai ukhra ukiah ukina ukkin ukrah unaka unara unari unark unaru unban unbar unini uninn unkar unkur unnau unnun unnur unrar unrra unruh unrun unurn uraan uraba uran- urana urani urari urban urbar urbia urhan uriah urian urin- urkun urria uruan urubu ururi uuuuu