Where does “département” come from?

département (Middle French) comes from Old French département, from Old French departir, from Latin departiō, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

Ancestry of “département”, step by step

StepLanguageWordMeaning
1Old Frenchdépartement
2Old Frenchdepartirto leave; to depart; departure
3Latindepartiōto divide
4Latindē-of; from
5Latinof; concerning; about
6Latinpostbehind; after, since, besides, except; behind,...
7Latinposteablative singular of postis
8Proto-Italicpostibehind, after
9Proto-Indo-Europeanpóstiafter
10Proto-Indo-Europeanpósafterwards, post; by, at

Words derived from “département

Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti