Proto-Indo-Iranian language

Proto-Indo-Iranian
Proto-Indo-Iranic (PIIr)
Reconstruction ofIndo-Iranian languages
RegionEurasian Steppe
EraLate 3rd m. BCE
Reconstructed
ancestor
Lower-order reconstructions

Proto-Indo-Iranian, also called Proto-Indo-Iranic or Proto-Aryan, is the reconstructed proto-language of the Indo-Iranian branch of Indo-European. Its speakers, the hypothetical Proto-Indo-Iranians, are assumed to have lived in the late 3rd millennium BC, and are often connected with the Sintashta culture of the Eurasian Steppe and the early Andronovo archaeological horizon.

Proto-Indo-Iranian was a satem language, likely removed less than a millennium from its ancestor, the late Proto-Indo-European language, and in turn removed less than a millennium from its descendants: Vedic Sanskrit (of the Rigveda) and Old Avestan (of the Gathas).

It is the ancestor of Indo-Aryan languages, the Iranian languages, and the Nuristani languages, predominantly spoken in the Southern Asian subregion of Eurasia.