Etymograph

English

region

Region comes from Middle English regioun ‘a realm, nation, or country’, from Latin regiō ‘direction, line’, and ultimately from Proto-Indo-European *h₃reǵ- ‘to straighten’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₃reǵ-1‘to straighten’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*h₃réǵeti1‘to straighten’reconstructed
  3. Proto-Italicc. 1500–700 BCE*regō1reconstructed
  4. Latinc. 75 BCE–200 CEregō2‘to rule’
  5. Latinc. 75 BCE–200 CEregiō2‘direction’
  6. Anglo-Normanc. 1066–1400regiun2
  7. Middle Englishc. 1150–1500regioun2‘a realm’
  8. Englishearliest quotation c. 1597region2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin rego, which cites Rix
  2. 2 Wiktionary, English region
  3. Earliest quotation in Wiktionary’s entry: c. 1597, William Shakespeare, The Merry Wiues of Windsor: “he is of too high a region”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₃reǵ-Wiktionary, Latin rego, which cites Rix‘to straighten’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*h₃réǵetiWiktionary, Latin rego, which cites Rix‘to straighten’reconstructed
  3. Proto-Italicc. 1500–700 BCE*regōWiktionary, Latin rego, which cites Rixreconstructed
  4. Latinc. 75 BCE–200 CEregōWiktionary, English region‘to rule’
  5. Latinc. 75 BCE–200 CEregiōWiktionary, English region‘direction’
  6. Anglo-Normanc. 1066–1400regiunWiktionary, English region
  7. Middle Englishc. 1150–1500regiounWiktionary, English region‘a realm’
  8. Englishearliest quotation c. 1597regionWiktionary, English region. Earliest quotation in Wiktionary’s entry: c. 1597, William Shakespeare, The Merry Wiues of Windsor: “he is of too high a region”

Linked words

through Proto-Indo-European *h₃reǵ- ‘to straighten’

right, real, rich, royal, correct, regular, rank, arrangement, roy, radar, arrange, rack, rogue, raj, rex, rake, interrogation, dresser, rector, rani, regency, regal, undress, rajah, dressage, rhesus, eldritch, riel, derailleur, rectilinear, dirigible, interregnum, retch, 75 more

through Proto-Indo-European *h₃réǵeti ‘to straighten’

ana, anorexia, 42 more

through Proto-Italic *regō

direction, resource, ruler, directory, regiment, erectile, regimen, erectus, erector, 37 more

through Latin regō ‘to rule, govern, direct’

source, director, rule, address, direct, dress, realm, regime, regulate, resurrection, erect, regent, rectify, insurrection, rectum, droit, dirge, incorrigible, irregularity, rectification, rectitude, recto, rectus, derecho, regula, corregidor, 49 more

Today it means

noun Any considerable and connected part of a space or surface; specifically, a tract of land or sea of considerable but indefinite extent; a country; a district; in a broad sense, a place without special reference to location or extent but viewed as an entity for geographical, social or cultural reasons.

Sources

Sources: Wiktionary, “region”; the older steps come from the Wiktionary entry for Latin rego. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *h₃reǵ- / region