Northern (k languages)Subgroup of 18 languagesAncestorsNilo-Saharan 210Eastern Sudanic 97Satellite-Core 188Core 110Northern (k languages)Descendants Nara 1 Nubian 12 Central 10 Birked 1 Dongolawi 1 Hill 7 Kadaru-Ghulfan 2 Unclassified 5 Northern 1 Western 1 Nyimang 2 Tama 3 Mararit 1 Tama-Sungor 2