Where does “hors” come from?

hors (Middle Dutch) comes from Old Dutch hors, from Proto-West Germanic hross, from Proto-Germanic hrussą, from Proto-Indo-European ḱers- — to run.

Ancestry of “hors”, step by step

StepLanguageWordMeaning
1Old Dutchhors—
2Proto-West Germanichrosshorse
3Proto-Germanichrussąhorse
4Proto-Indo-Europeanḱers-to run

Words derived from “hors”

Every word from Proto-Indo-European ḱers- →Every word from Proto-Germanic hrussą →Every word from Proto-West Germanic hross →
hors — Etymology, Origin & Word History | Etymology Explorer