Where does “дневниковый” come from?

дневниковый (Russian) comes from Russian дневник, from French journal, from Old French journal, from Latin diurnālis, from Latin diurnus, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous — to be bright; sky, heaven.

дневниковый (Russian): diary

Definitions

  1. diary

Ancestry of “дневниковый”, step by step

StepLanguageWordMeaning
1Russianдневникdiary; journal, datebook, daybook; school record...
2FrenchjournalThat is relative to each day; journal; diary,...
3Old Frenchjournaldaily
4Latindiurnālisdiurnal of the day; that takes place during the day
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
Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws