Oti
Oti是一种孤立语言，过去分布在巴西，现已消亡。
孤立语言：与世界上任何已知语言都无法证明有亲缘关系。
The Otí language, also known as Chavante or Euchavante, is a language isolate or an unclassified language once spoken in the state of São Paulo, Brazil, between the Peixe and Pardo rivers. The language became extinct at the beginning of the 20th century. Only a few wordlists are preserved, totaling 110 words.
摘自英文维基百科 · Oti language · CC BY-SA 4.0