+**Indo-Iranian** is a major branch of the [Indo-European](/wiki/Indo-European) language family, uniting a vast array of tongues spoken across South Asia, the Iranian plateau, and parts of Central Asia. It encompasses two primary sub-branches: [Indic](/wiki/Indic) (or Indo-Aryan) and [Iranian](/wiki/Iranian) languages, reflecting an ancient shared heritage.
+## See also
+- [Indo-European](/wiki/Indo-European)
+- [Sanskrit](/wiki/Sanskrit)
+- [Avestan](/wiki/Avestan)
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