Complex sentence: The Nukak speak a tonal language, part of the Makú-Puinave language family, and and is closely related to the languages of the Kâkwa, Cacua or Bara-Makú, which are spoken in the Querarí and Papurí in the basin of the Vaupés river.
Split into simpler sentences: The Nukak speak a tone language, which is part of the Makú-Puinave language family. It is closely related to the languages of the Kâkwa, Cacua or Bara-Makú, which are spoken in the Querarí and Papurí in the basin of the Vaupés river.