Where does “ōra” come from?

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

ōra (Latin): border, rim, frontier, limit, edge

Definitions

  1. border, rim, frontier, limit, edge

Ancestry of “ōra”, step by step

ōra traces back through two separate lines of ancestry.

via Latin ōs

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

via Proto-Indo-European *h₁erh₂-

StepLanguageWordMeaning
1Proto-Indo-European*h₁erh₂-—

Words derived from “ōra”

Every word from Proto-Indo-European h₃ésth₁ →Every word from Proto-Italic ōs →Every word from Latin ōs →