Ramanos
Ramanos是一种孤立语言，过去分布在玻利维亚，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。
Ramanos is a poorly attested extinct language of what is now Bolivia. Glottolog concludes that "the minuscule wordlist ... shows no convincing resemblances to surrounding languages".
摘自英文维基百科 · Ramanos language · CC BY-SA 4.0