Tarairiu
Tarairiu was an unclassified language once spoken in Brazil.
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Tarairiú is an extinct language of eastern Brazil. The Tarairiú Nation was divided into several etnies: the Janduí, Kanindé, Payakú (Pajoke, Pajacú, Bajacú), Jenipapo, Jenipapo-Kanindé, Javó, Kamaçu, Takarijú, Ariús, Pêgas, Caratiús, Coremas, Panatís, Paratiós, Piancós, Xukurú among others.
It was once spoken between the Assú River and Apodi River in Rio Grande do Norte.
From Wikipedia · Tarairiú language · CC BY-SA 4.0