Where does “Κορώνεια” come from?

Κορώνεια (Ancient Greek) comes from Ancient Greek Κορώνη, from Proto-Indo-European ḱorh₂-, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Κορώνεια (Ancient Greek): Coronea or Koroneia

Definitions

Coronea or Koroneia

Ancestry of “Κορώνεια”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Κορώνη	a type of seabird, perhaps a shearwater
2	Proto-Indo-European	ḱorh₂-	—
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- →Every word from Proto-Indo-European kr̥- →Every word from Proto-Indo-European ḱer- →