nanum nauch naula nauli naull nauni nchan nhill niala niali niall niamh niani nianu nicah nicam nicca nicci nichi nihal nihan nihau nihil niimi nilai nilam nilan nilin nilla nimal nimia nimmi ninam ninan ninia ninna nnama nu-nu nuala nucai nucal nucca nucci nucha nuci- nucin nucla nucmc nuhuh nulla nulli numan numia numic nummi nunan nunca nunch nunna nunni nunun u-man u-n-i u-nii uaica uchan uchil uchuu uclan uh-uh uhaul uhhuh uhila uhlan uhnin uinal uinic ulaan ulala ulali ulalu ulama ulica ulich ulila ullah ullal ullam ullca ullin ulman ulmic ulmin uluia ulula ululu umala umami umana umhum umiac uminn ummah umman unama unami uncal uncia uncin unial unica unima unini uninn unmai unman unnam unnau unnim unnun uumaa uuuuu