Reconstruction talk:Proto-Indo-European/h₂eḱs-

How about this simply being from, "something sharp"? Why then would "axis" and "armpit" be from "drive", when one may be "needle"/"beam" and other "acuteness between arm and torso"? Does some dictionary say this? -GuitarDudeness (talk) 23:08, 11 January 2019 (UTC)