Where does “diuturno” come from?

diuturno (Portuguese) comes from Latin diuturnus, from Latin diū, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.

diuturno (Portuguese): diuturnal, durable, long-lasting

Definitions

  1. diuturnal, durable, long-lasting

Ancestry of “diuturno”, step by step

StepLanguageWordMeaning
1Latindiuturnuslong-lasting
2Latindiūlong, a long while, a while, for long, for a long time
3Proto-Italic*djous
4Proto-Indo-Europeandyḗwssky, heaven; sky god
5Proto-Indo-Europeandyéwssky, heaven
6Proto-Indo-Europeandyew-to be bright; sky, heaven

Words derived from “diuturno

Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws