Where does “septentrion” come from?

septentrion (Romanian) comes from French septentrion, from Latin septentriō, from Latin Septem, from Proto-Italic septem, from Proto-Indo-European septḿ̥ — seven.

septentrion (Romanian): north

Definitions

  1. north

Ancestry of “septentrion”, step by step

StepLanguageWordMeaning
1Frenchseptentrionseptentrion, north
2LatinseptentriōUrsa Major, Charles' Wain, the Big Dipper
3LatinSeptemseven; 7
4Proto-Italicseptemseven
5Proto-Indo-Europeanseptḿ̥seven
Every word from Proto-Indo-European septḿ̥Every word from Proto-Italic septemEvery word from Latin Septem