Where does “course” come from?

course (Swedish) comes from French course, from Old French cours, from Latin cursus, from Latin currō, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Ancestry of “course”, step by step

StepLanguageWordMeaning
1Frenchcourserun, running; race; errand
2Old Frenchcoursroute; course; way
3LatincursusThe act of running; race; Course, way, passage,...
4Latincurrōto run
5Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
6Proto-Indo-Europeankr̥-to turn, to bend
7Proto-Indo-Europeanker-army
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-