Where does “härjare” come from?

härjare (Swedish) comes from Swedish härja, from Old Swedish hæria, from Old Norse herja, from Proto-Germanic harjōną, from Proto-Indo-European kóryos, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Ancestry of “härjare”, step by step

StepLanguageWordMeaning
1SwedishhärjaTo wage war; To ravage, to plunder; to cause a...
2Old Swedishhæriato attack with an army; to destroy
3Old Norseherjato go harrying or freebooting; to despoil, waste
4Proto-Germanicharjōnąto overrun with an army; lay waste; ravage;...
5Proto-Indo-Europeankóryoswar; troops; army; war, troops
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-