Where does “oro-” come from?

oro- (English) comes from Latin ōs, from Proto-Italic ōs, from Proto-Indo-European h₃ésth₁ — bone.

oro- (English): mouth; mountains

Definitions

  1. mouth; mountains

Ancestry of “oro-”, step by step

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

Words derived from “oro-”

Every word from Proto-Indo-European h₃ésth₁ →