Baltic languages
Language family
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The Baltic languages are a branch of the Indo-European language family spoken natively or as a second language by a population of about 6.5–7.0 million people mainly in areas extending east and southeast of the Baltic Sea in Europe. Wikipedia
Geographic distribution: Northern Europe, historically also Eastern Europe and Central Europe
ISO 639-2 / 5: bat
Linguistic classification: Indo-European > Balto-Slavic > Baltic
Proto-language: Proto-Baltic