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Which two Baltic languages have survived into modern times?

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Indo-European languages Approximate locations of Indo-European languages in contemporary Eurasia.

The two Baltic languages that have survived into modern times are Lithuanian and Latvian.1

While other Baltic languages—such as Old Prussian, Yotvingian, Curonian, Selonian, and Semigallian—have become extinct, Lithuanian and Latvian remain the only living representatives of this branch of the Indo-European languages.12