Where does “petróleo” come from?

petróleo (Galician) comes from Medieval Latin petroleum, from Latin oleum, from Ancient Greek ἔλαιον, from Ancient Greek ἐλαία, from Proto-Hellenic elaíwā, from Proto-Indo-European loiwom.

petróleo (Galician): petroleum, oil

Definitions

  1. petroleum, oil

Ancestry of “petróleo”, step by step

StepLanguageWordMeaning
1Medieval Latinpetroleum—
2Latinoleumolive oil; the palaestra
3Ancient Greekἔλαιονolive oil, commonly used as an anointing oil; any...
4Ancient Greekἐλαίαolive tree; olive; naevus
5Proto-Hellenicelaíwā—
6Proto-Indo-Europeanloiwom—

Words derived from “petróleo”

Every word from Proto-Indo-European loiwom →Every word from Proto-Hellenic elaíwā →Every word from Ancient Greek ἐλαία →