Where does “excoriar” come from?

excoriar (Spanish) comes from Latin excoriō, from Latin corium, from Proto-Indo-European (s)ker-, from Proto-Indo-European sek- — to cut, cut off, sever.

excoriar (Spanish): to graze or chafe

Definitions

to graze or chafe

Ancestry of “excoriar”, step by step

Step	Language	Word	Meaning
1	Latin	excoriō	to skin (strip the skin from)
2	Latin	corium	skin; hide, leather; leather belt, whip; crust,...
3	Proto-Indo-European	(s)ker-	to cut off; to turn, bend
4	Proto-Indo-European	sek-	to cut, cut off, sever

Every word from Proto-Indo-European sek- →