Where does “orator” come from?

orator (Old French) comes from Latin oratorium, from Latin oratorius, from Latin orator, from Latin orare, from Latin oro, from Latin os, from Proto-Italic ōs, from Proto-Indo-European h₃ésth₁ — bone.

Ancestry of “orator”, step by step

StepLanguageWordMeaning
1Latinoratoriumnominative neuter singular of ōrātōrius;...
2Latinoratoriusoratorical
3Latinoratoran orator, speaker; a spokesman, spokesperson; an...
4Latinorarepresent active infinitive of ōrō; second-person...
5LatinoroI orate, deliver a speech; I plead, beg; I pray,...
6Latinosmouth; face, appearance, head; speech
7Proto-Italicōsmouth
8Proto-Indo-Europeanh₃ésth₁bone

Words derived from “orator

Every word from Proto-Indo-European h₃ésth₁Every word from Proto-Italic ōsEvery word from Latin os