Where does “sidereal” come from?

Sidereal derives from Latin sidereus, from Latin sidus meaning star, from Proto-Indo-European -e-.

sidereal (English): Of or relating to the stars; Relating to a...

Definitions

  1. Of or relating to the stars; Relating to a...

Ancestry of “sidereal”, step by step

StepLanguageWordMeaning
1Latinsīdereusof, pertaining to, consisting of a stellar object objects
2Latinsīdus
3Ancient GreekΣιδοῦςSidus, Corinthia, Greece
4Ancient Greekσίδηpomegranate; kind of waterplant growing near...

Words derived from “sidereal

Every word from Ancient Greek σίδηEvery word from Ancient Greek ΣιδοῦςEvery word from Latin sīdus