Where does “jour” come from?

jour (Swedish) comes from French jour, from Middle French jour, from Old French jor, from Latin diurnum, from Latin diurnus, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous — to be bright; sky, heaven.

jour (Swedish): emergency duty, on call duty

Definitions

  1. emergency duty, on call duty

Ancestry of “jour”, step by step

StepLanguageWordMeaning
1Frenchjourday; daylight, light; opening, aperture
2Middle Frenchjourdaylight
3Old Frenchjorday
4Latindiurnummasculine accusative singular of diurnus; neuter...
5Latindiurnusof the day; daily; day
6LatindiēsA day, particularly
7Proto-Italicdjēmaccusative singular of *djous
8Proto-Italic*djous
9Proto-Indo-Europeandyḗwssky, heaven; sky god
10Proto-Indo-Europeandyéwssky, heaven
11Proto-Indo-Europeandyew-to be bright; sky, heaven

Words derived from “jour

Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws
jour — Etymology, Origin & Word History | Etymology Explorer