nianu nibbi nicca nicci nicki niibi nikan nikau nikic nikin nikka nikki nikla nilab nilai nilan nilin nilla ninan ninia ninib ninku ninna nkalu nkana nkubu nlink nu-nu nuabu nuala nubia nucai nucal nucca nucci nuci- nucin nucla nukla nulka nulla nulli nunan nunca nunka nunki nunna nunni nunun u-n-i u-nii uaica ubai ubank ublik uclan uibai uinal uinic ukala ukanc ukina ukkin ukula ulaan ulala ulali ulalu ulica ulick ulila ullak ullal ullca ullin uluia uluka ulula ululu unaka unban uncal uncia uncin unial unica unick unini uninn unnau unnun uuuuu