Where does “martes” come from?

martes (Spanish) comes from Latin dīēs Martis, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.

martes (Spanish): Tuesday

Definitions

  1. Tuesday

Ancestry of “martes”, step by step

martes traces back through two separate lines of ancestry.

via Latin dīēs Martis

StepLanguageWordMeaning
1Latindīēs MartisTuesday
2LatindiēsA day, particularly
3Proto-Italicdjēmaccusative singular of *djous
4Proto-Italic*djous
5Proto-Indo-Europeandyḗwssky, heaven; sky god
6Proto-Indo-Europeandyéwssky, heaven
7Proto-Indo-Europeandyew-to be bright; sky, heaven

via Old Spanish martes

StepLanguageWordMeaning
1Old Spanishmartes
2LatinMartis dīēs
3LatinMārsMars god of war
4Proto-Indo-European-ḱos-y, -ic

Words derived from “martes

Every word from Proto-Indo-European dyew-