Apolista
Apolista was an Arawakan language once spoken in Bolivia.
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Apolista, also known as Lapachu or Aguachile, is an extinct Arawakan language of Bolivia. Aikhenvald (1999) classifies it together with Terena, Moxos, and related languages. It is not clear from surviving descriptions whether it was one language or two.
From Wikipedia · Apolista language · CC BY-SA 4.0