DhegihanSubgroup of 4 languagesAncestorsSiouan-Catawban 19Siouan 17Mississippi Valley-Ohio Valley Siouan 14Mississippi Valley Siouan 11DhegihanKansa ksk, a language of United StatesOmaha-Ponca oma, a language of United StatesOsage osa, a language of United StatesQuapaw qua, a language of United States