NorthernSubgroup of 6 languagesAncestorsNiger-Congo 1554Atlantic-Congo 1454Volta-Congo 1382Benue-Congo 987Plateau 58NorthernAdara kad, a language of NigeriaAjiya idc, a language of NigeriaDoka dbi, a language of NigeriaIku-Gora-Ankwa ikv, a language of NigeriaIkulu ikl, a language of NigeriaKuturmi khj, a language of Nigeria