nalla nallu nanaj nanak nanan nanbu nanda nandu nanka nann- nanna nanur narak naral naran narau narda narju narka narku narla narlu narra naruk narun narur nauka naula naull naura nauru ndala ndana ndbld nduja ndulu nduru njaan njaba njala njall nkalu nkana nkara nkubu nrank nu-nu nuabu nuada nuala nubar nubra nudur nujuk nukla nulka nulla nunan nunda nunka nunna nunun nurak nural nurar nurla nurlu nurra nuruk nurun ra-ra raaba raard rabab rabad rabak rabal raban rabba rabda rabud rabul rabun radal radan radar radau radja radka radla radul radun rajab rajan rajar rajju rajka rajna rajub rajun rajur rakaa rakab rakan ralja ralla ran-d ranal ranau randa randb randd randr randu ranka rankl ranna rannu ranua rauda rauna rdllr rrand ruaka ruala ruana ruark rubab ruban rubba rubra rudak rudan rudar rudka rudkk rudna rudra rujak rujan rukaj rukla rulan runan runda rundu rurak rural ruran rurka u-dub uanda uandd uarda ubald ubank udaan udaka udala udall udana udand udara udarj ujala ujjal ujlak ukala ukula ulaan ulala ulalu ulbra ullak ullal ullar ullur ulnad ulnar uluka ulula ululu uluru unadd unadu unaka unara unark unaru unbad unban unbar unbud undal undla undub undun undur unkar unkur unnau unnun unnur unrar unrra unrun unurn uraan uraba uran- urana urban urbar urduk urkun urlar urnal uruan urubu uuand uuard uurad uuuuu