Aside from being a member of the Nuclear Maxakalí subgroup, characterized by certain shared innovations, it is very similar to such varieties as Makoní, Kapoxó, Panhame, and is also related to Ritual Maxakalí, which is more archaic than modern Maxakalí.
Vocabulary
Selected vocabulary from Kapoxó, Kumanaxó, and Panhame
↑Martius, Karl Friedrich Philip von. 1863. Glossaria linguarum Brasiliensium: glossarios de diversas lingoas e dialectos, que fallao os Indios no imperio do Brazil. Erlangen: Druck von Jange.
Métraux, Alfred and Curt Nimuendajú. 1946. The Mashacalí, Patashó, and Malalí Linguistic Families. In Julian H. Steward (ed.), The Marginal Tribes, 541-545. Smithsonian Institution, Washington: Bureau of American Ethnology.