Where does “Cornejo” come from?

Cornejo (English) comes from Spanish Cornejo, from Vulgar Latin corniclus, 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.

Ancestry of “Cornejo”, step by step

StepLanguageWordMeaning
1SpanishCornejocornel
2Vulgar Latincorniclus
3LatinCornuscornel, dogwood (tree and fruit)
4Ancient Greekκορμόςtrunk of a tree; log of timber
5Ancient GreekκείρωI shear, shave, cut hair short; I ravage, waste;...
6Proto-Indo-European(s)kér-ye-
7Proto-Indo-European(s)ker-to cut off; to turn, bend
8Proto-Indo-Europeansek-to cut, cut off, sever
Every word from Proto-Indo-European sek-Every word from Proto-Indo-European (s)ker-Every word from Proto-Indo-European (s)kér-ye-