DakotaSubgroup of 4 languagesAncestorsSiouan-Catawban 19Siouan 17Mississippi Valley-Ohio Valley Siouan 14Mississippi Valley Siouan 11DakotaAssiniboine asb, a language of CanadaDakota dak, a language of United StatesLakota lkt, a language of United StatesStoney sto, a language of Canada