Etymograph

English

Regulus

Regulus comes from Latin regulus ‘petty king’, and goes back to Proto-Indo-European *h₃rḗǵelós.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₃rḗǵelósreconstructed
  2. Proto-Italicc. 1500–700 BCE*rēgelosreconstructed
  3. Latinc. 75 BCE–200 CEregulus‘petty king’
  4. EnglishtodayRegulus

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₃rḗǵelósreconstructed
  2. Proto-Italicc. 1500–700 BCE*rēgelosreconstructed
  3. Latinc. 75 BCE–200 CEregulus‘petty king’
  4. EnglishtodayRegulus

Another origin of Regulus

  1. Latinc. 75 BCE–200 CERegulus
  2. Englishtodaysame form

Today it means

name A star in the constellation Leo; alpha (α) Leonis.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *h₃rḗǵelós / Regulus