Where does “oleaginos” come from?

oleaginos (Romanian) comes from French oléagineux, from Medieval Latin oleāginōsus, from Latin Olea, from Ancient Greek ἐλαία, from Proto-Hellenic elaíwā, from Proto-Indo-European loiwom.

oleaginos (Romanian): oleaginous

Definitions

  1. oleaginous

Ancestry of “oleaginos”, step by step

StepLanguageWordMeaning
1Frencholéagineuxoleaginous
2Medieval Latinoleāginōsus
3LatinOleaoil
4Ancient Greekἐλαίαolive tree; olive; naevus
5Proto-Hellenicelaíwā
6Proto-Indo-Europeanloiwom
Every word from Proto-Indo-European loiwomEvery word from Proto-Hellenic elaíwāEvery word from Ancient Greek ἐλαία