('Aryan' is cognate with the proto-Indo-European 'h₂éyos')
As an aside, I recently discovered (from my new Iranian neighbors) that the term "Aryan" is cognate with "Iran" the country. "Iran" in Persian means something like "Land of the Aryans", and that in 1935 the government of Iran asked its diplomatic partners to refer to it as Iran instead of Persia because of the popularity of Aryan racial ideologies.
ok but the world-wide "suppress melanin/blue eyes" gene emerged in that same part of the world (north of the Black Sea) some 10,000 years ago, so it seems that the Aryans could have been as blue eyed as anybody.
https://web.archive.org/web/20091101055254/http://www.telegr...
And they certainly weren't the 'Aryan ideal' as pictured in racist propaganda.