Alexander Lubotsky Quotes

In order to account for this fact, we are bound to assume that the language of the original population of the towns of Central Asia, where Indo-Iranians must have arrived in the second millennium BCE, on the one hand, and the language spoken in the Punjab, the homeland of the Indo-Aryans, on the other, were intimately related.

Another problem is how to account for Indo-Iranian isolates which have been borrowed into Uralic [...which form part of...] the new vocabulary, which most probably was acquired by the Indo-Iranians in Central Asia.

I use the term substratum to refer to any donor language, without implying sociological differences in its status, so that 'substratum' may refer to an adstratum or even superstratum.