Nostratic
noun/nɒˈstrætɪk/
/nɑːˈstrætɪk/
- an ancient group of language families that many modern languages are believed to be related to
古老的语言族群，许多现代语言被认为与单词起源有关 Word Origin1960s: from German nostratisch, based on Latin nostras, nostrat- ‘of our country’.