Etymology Explorer › Late Latin

Where does “rectangulus” come from?

rectangulus (Late Latin) comes from Latin rectus, from Latin regere, from Latin rego, from Proto-Italic regō, from Proto-Indo-European h₃réǵeti, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.

rectangulus (Late Latin): four-angled; rectangular

Definitions

  1. four-angled; rectangular

Ancestry of “rectangulus”, step by step

StepLanguageWordMeaning
1Latinrectusruled, having been ruled, governed, having been...
2Latinregeresecond-person singular future passive indicative...
3LatinregoI rule, govern; I guide, steer; I oversee, manage
4Proto-Italicregō—
5Proto-Indo-Europeanh₃réǵetito be straightening, to be setting upright
6Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

Words derived from “rectangulus”

  • triangolo rettangolo
  • rettangolo
  • trirettangolo
  • rettangolare
Every word from Proto-Indo-European h₃reǵ- →