This focuses on the dif., more on Br. alone (including some slightly treated
below) later.
see
http://starling.rinet.ru/ for more
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How do you account for
Burushashki ghurash =
PIE s-kor-t "s*t"
This suggests that
Unvoiced PIE =>
Burushashki voiced spirant.
k > gh
p > w ??
t > dh ??
Arnaud
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