Where does “cornum” come from?

cornum (Latin) comes from Latin Cornus, from Ancient Greek κορμός, from Ancient Greek κείρω, from Proto-Indo-European (s)kér-ye-, from Proto-Indo-European (s)ker-, from Proto-Indo-European sek- — to cut, cut off, sever.

cornum (Latin): horn; hoof; beak, tusk, claw

Definitions

  1. horn; hoof; beak, tusk, claw

Ancestry of “cornum”, step by step

cornum traces back through two separate lines of ancestry.

via Latin Cornus

StepLanguageWordMeaning
1LatinCornuscornel, dogwood (tree and fruit)
2Ancient Greekκορμόςtrunk of a tree; log of timber
3Ancient GreekκείρωI shear, shave, cut hair short; I ravage, waste;...
4Proto-Indo-European(s)kér-ye-
5Proto-Indo-European(s)ker-to cut off; to turn, bend
6Proto-Indo-Europeansek-to cut, cut off, sever

via Proto-Indo-European ḱr̥h₂-nó-m

StepLanguageWordMeaning
1Proto-Indo-Europeanḱr̥h₂-nó-m
2Proto-Indo-Europeanḱerh₂-head, top; horn

Words derived from “cornum

Every word from Proto-Indo-European sek-Every word from Proto-Indo-European (s)ker-Every word from Proto-Indo-European (s)kér-ye-
cornum — Etymology, Origin & Word History | Etymology Explorer