Where does “κοιρᾰνέω” come from?

κοιρᾰνέω (Ancient Greek) comes from Ancient Greek κοίρανος, from Proto-Indo-European kóryos, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Ancestry of “κοιρᾰνέω”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	κοίρανος	king, ruler, leader, commander; lord, master
2	Proto-Indo-European	kóryos	war; troops; army; war, troops
3	Proto-Indo-European	ḱer-	to grow, to make grow, to nourish; to plait,...
4	Proto-Indo-European	kr̥-	to turn, to bend
5	Proto-Indo-European	ker-	army

Every word from Proto-Indo-European ker- →

κοιρᾰνέω — Etymology, Origin & Word History | Etymology Explorer