This source claims that "eagle" could be related to Akkadian Aru.
Germanic non-IE substrate: @, A, E, I, J, O, U
Address:
http://www.muw.edu/~rmccalli/subsGerVowel.html Changed:3:34 PM on
Thursday, March 11, 1999
I read one article by a Frenchman claiming that the Quechua word
for "noble" was related to Berber "atl, which means "clan." Could this
be related to German Adel?
This is unrelated, but Etruscan "clenar" for "children" reminds me
of Celtic "clan", for "child."
http://www.delphi.com/indoeuropean