Where does “aggiornare” come from?

aggiornare (Italian) comes from French ajourner, from Old French ajorner, from Old French jorn, from Latin diurnum, from Latin diurnus, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous — to be bright; sky, heaven.

aggiornare (Italian): to update; to revise; to postpone, put off

Definitions

  1. to update; to revise; to postpone, put off

Ancestry of “aggiornare”, step by step

aggiornare traces back through two separate lines of ancestry.

via French ajourner

StepLanguageWordMeaning
1Frenchajournerpostpone, adjourn, put off
2Old Frenchajorner
3Old Frenchjornto an day
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

via Italian giorno

StepLanguageWordMeaning
1Italiangiornoday

Words derived from “aggiornare

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