Accordingly, archaeology cannot deny the possibility that Indo-Aryan and Iranian (which were preceded by Indo-Iranian) languages might have been spok… - Edwin Bryant

" "

Accordingly, archaeology cannot deny the possibility that Indo-Aryan and Iranian (which were preceded by Indo-Iranian) languages might have been spoken in the area of the Punjab, Pakistan/Afghanistan, southeast central Asia/northeast Iran since the second, third or even fourth millennium B.C.E. The problem is chronological. In fact, archaeologically at least, South Asian archaeologists often draw attention to a cultural continuum that can be traced as far back as Mehrgarh in the seventh millennium B.C.E. within which innovations and developments can be explained simply by internal developments and external trade. If there were no constraints stemming from the date commonly assigned to the Veda, this whole area could have included urbanites and agriculturists from the South, as well as nomads and pastoralists from the North, interacting together in the millennia B.C.E. as they always have been and still do in the present day. Both steppe dwellers and urban farmers could have been speakers of related Indo-Iranian dialects in protohistory just as they are today and have always been in recorded history. There could have been invasions, migrations, trade, cultural exchanges, all manner of interactions—cultural evolution and devolution (followed sometimes by renewed evolution)—as well as all manner of diversification in chronological time. And all within a large, heterogeneous ethnic and cultural area of people who nonetheless spoke related dialects—whether living in towns, mountains, or agricultural plains—just as has always been die history of the subcontinent.