Matanawí
Matanawí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。
Matanawí (Matanauí, Mitandua, Moutoniway) is an extinct divergent Amazonian language isolate that may be distantly related to the Muran languages. It was originally spoken on the Castanha River and Madeirinha River in Amazonas State.
摘自英文维基百科 · Matanawí language · CC BY-SA 4.0