Claim: The Vilela language that was native to Argentina, has been extinct since 2011 when the Vilela people were absorbed into the Toba people, one of the largest indigenous groups in Argentina, that historically inhabited what is currently known as region of Pampas of the Central Chaco.
Evidence: Vilela (Uakambalelté, Atalalá, Chulupí~Chunupí) is an extinct language last spoken in the Resistencia area of Argentina and in the eastern Chaco near the Paraguayan border. 20 by 1981; gone by 2011 The last Vilela people were absorbed into the surrounding Toba people and Spanish-speaking townsfolk. The Toba people, also known as the Qom people, are one of the largest indigenous groups in Argentina who historically inhabited the region known today as the Pampas of the Central Chaco.