Natú
Natú是一种尚未归类的语言，过去分布在巴西，现已消亡。
Natú (a.k.a. Peagaxinan) is an extinct language of eastern Brazil. It was originally spoken on the Ipanema River in the Cariri area near present-day Porto Real do Colégio by the Natú people. It is so poorly attested that "only Greenberg dares to classify [it]". It has, however, been classified in a linguistic family with neighboring Xocó.
摘自英文维基百科 · Natú language · CC BY-SA 4.0