A fast-dying language in remote central Siberia shares a mother tongue with dozens of Native American languages spoken thousands of miles away, new research confirms. The finding may allow linguists to weigh in on how the Americas were first settled, according to Edward Vajda, director of the Center for East Asian Studies at Western Washington University in Bellingham (USA).
     Since at least 1923 researchers have suggested a connection exists between Asian and North American languages—but this is the first time a link has been demonstrated with established standards, said Vajda, who has studied the relationship for more than 15 years. Vajda developed a nw method. "I'm providing a whole system of [similar] vocabulary and also of grammatical parallels—the way that verb prefixes are structured," he said. His research links the Old World language family of Yeniseic in central Siberia with the Na-Dene family of languages in North America.