nkara nlink nrank nu-nu nuala nuhuh nukha nukla nulka nulla nulli nunan nunka nunki nunna nunni nunun nurak nural nurar nuria nurik nurin nurla nurlu nurra nurri nuruk nurun ra-ra raakh rahal rahan rahia rahil rahki rahna rahul raiah raila raina raink rainn rakaa rakah rakai rakan rakhi rakia rakil rakin rakni ralik ralla ralli ranai ranal ranau rani- rania ranin ranka rankl ranna ranni rannu ranua rarik rarin rauli rauna rauni rhain rhian rhin- rhina riaan riala riana rihan rihla rikan rikhi rikka rikki rilan rilla rinan rinka rinku rinna riria riual ruaha ruaka ruala ruana ruark ruhla ruhnu ruila ruili ruina ruiru rukai rukhi rukia rukla rulan rulli runan runin rurak rural ruran rurik rurka rurki u-n-i u-nii uh-uh uhaul uhhuh uhila uhlan uhnin uhura uhuru uinal ukala ukhra ukiah ukina ukkin ukrah ukula ulaan ulala ulali ulalu ulila ullah ullak ullal ullar ullin ullur ulnar ulrik uluia uluka ulula ululu uluru unaka unara unari unark unaru unial unini uninn unkar unkur unnau unnun unnur unrar unrra unruh unrun unurn uraan urail urali uran- urana urani urari urhan uriah urial urian urin- urkun urlar urnal urria uruan uruli ururi uuuuu