Where does “oro-” come from?

oro- (French) comes from Ancient Greek ὄρος, from Ancient Greek ὄρνυμι, from Proto-Indo-European h₃er- — to move, to stir; to rise, to spring; to quarrel,...

oro- (French): oro- Relating to [[mountain

Definitions

  1. oro- Relating to [[mountain

Ancestry of “oro-”, step by step

oro- traces back through two separate lines of ancestry.

via Ancient Greek ὄρος

StepLanguageWordMeaning
1Ancient Greekὄροςa mountain, hill; mountain chain; district,...
2Ancient Greekὄρνυμιto set upon, let loose upon, move on; to awaken,...
3Proto-Indo-Europeanh₃er-to move, to stir; to rise, to spring; to quarrel,...

via Latin ōs

StepLanguageWordMeaning
1Latinōsmouth
2Proto-Italicōsmouth
3Proto-Indo-Europeanh₃ésth₁bone

Words derived from “oro-”

Every word from Proto-Indo-European h₃er- →Every word from Ancient Greek ὄρνυμι →Every word from Ancient Greek ὄρος →