ḱr̥h₂os-
From User talk:Rua
Hi. Should PIE *ḱr̥h₂os- (s-stem) be listed under Reconstruction:Proto-Indo-European/ḱerh₂- or Reconstruction:Proto-Indo-European/ḱerh₂s-? That form is the ancestor of the Indo-Iranian words for “head”.
My question was under which root, the first one or the second one? I am not familiar with the rules of PIE derivation.
After a closer look, I think Reconstruction:Proto-Indo-European/ḱerh₂s- should be merged with Reconstruction:Proto-Indo-European/ḱerh₂-. What do you think?
Which descendants point to Reconstruction:Proto-Indo-European/ḱerh₂s-? Only Germanic and Latin cerebrum?