Etymograph

English

arrector

Arrector comes from Latin arrigō ‘to raise, erect’, from regō ‘to rule, govern, direct’, 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 be straightening, to be setting upright’reconstructed
  3. Proto-Italicc. 1500–700 BCE*regō1reconstructed
  4. Latinc. 75 BCE–200 CEregō1‘to rule, govern, direct’
  5. Latinc. 75 BCE–200 CEarrigō2‘to raise, erect’
  6. Englishtodayarrector2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin arrigo
  2. 2 Wiktionary, English arrector

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₃reǵ-Wiktionary, Latin arrigo‘to straighten’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*h₃réǵetiWiktionary, Latin arrigo‘to be straightening, to be setting upright’reconstructed
  3. Proto-Italicc. 1500–700 BCE*regōWiktionary, Latin arrigoreconstructed
  4. Latinc. 75 BCE–200 CEregōWiktionary, Latin arrigo‘to rule, govern, direct’
  5. Latinc. 75 BCE–200 CEarrigōWiktionary, English arrector‘to raise, erect’
  6. EnglishtodayarrectorWiktionary, English arrector

Linked words

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

right, real, rich, royal, regular, rank, roy, radar, arrangement, rack, rogue, correct, arrange, rex, raj, interrogation, rake, dresser, regal, regency, rani, undress, rajah, dressage, rhesus, eldritch, riel, dirigible, derailleur, rectory, interregnum, retch, rectilinear, 72 more

through Proto-Indo-European *h₃réǵeti ‘to be straightening, to be setting upright’

ana, directory, anorexia, 39 more

through Proto-Italic *regō

regional, director, resource, ruler, regiment, regimen, erectile, erectus, erector, 35 more

through Latin regō ‘to rule, govern, direct’

source, rule, region, address, dress, direction, direct, regime, realm, regulate, regent, resurrection, erect, insurrection, rectify, droit, dirge, rectum, incorrigible, irregularity, rectification, regula, regio, derecho, rectitude, rectus, corregidor, recto, 47 more

Today it means

noun Synonym of erector.

Sources

Sources: Wiktionary, “arrector”; the older steps come from the Wiktionary entry for Latin arrigo. 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- / arrector

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