Pykobjê dialect Pará Gavião language Timbira language Jê languages Jefferson Fish Northern Jê languages Macro-Jê languages Tucuruí Dam International Linguistics Olympiad List of indigenous languages of South America List of Indigenous territories (Brazil) Indigenous Peoples' Games List of extinct Indigenous peoples of Brazil List of endangered languages in Brazil Pre-Cabraline history of Brazil ISO 639:x List of indigenous peoples of Brazil