niani nianu nibbi nidan nidau nidda niddm nidka nidum niibi niidu niimi nikam nikan nikau nikin nikka nikki nikud nimba nimbi nimda nimia nimmi ninam ninan ninia ninib ninku ninna nkana nkima nkimi nkubu nnama nu-nu nuabu nuada nubia nudi- nudum numan numba numbi numia nummi nunan nunda nunka nunki nunna nunni nunun u-dub u-man u-n-i u-nii uanda uandd uandi ubai ubaid ubank ubiad ubida udaan udaka udana udand udina uibai uimid ukiam ukina ukkin ukuma umami umana umbai umiak uminn umman umnak umudu unadd unadu unaka unama unami unbad unban unbid unbud undam undid undim undub undun unida unima unini uninn unkid unmad unmai unman unnam unnau unnim unnun uuand uudam uumaa uuuuu