>>512933230
I said nothing about Yamnaya. Andronovo/Sintashta populations invaded India from the north, which is why North India has Aryan steppe DNA to this day.

Archeology show they had chariots before they arrived in India and India only comes to have chariots after the arrival of the Aryans aka Sintashta/Andronovo.
>>512933537
>Sanskrit

Because they're other languages than Sanskrit and they don't descend from Sanskrit itself meaning they have a common origin, i.e. Proto-Indo-Iranian.

https://en.wikipedia.org/wiki/Proto-Indo-Iranian_language