Etymograph

English

explanator

Explanator comes from Latin explānātor ‘explainer, interpreter’, from plānus ‘level, flat, even’, and ultimately from Proto-Indo-European *pleh₂-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pleh₂-‘flat’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*pl̥h₂nósreconstructed
  3. Proto-Italicc. 1500–700 BCE*plānosreconstructed
  4. Latinc. 75 BCE–200 CEplānus‘level, flat, even’
  5. Latin, derivedc. 75 BCE–200 CEexplānō‘to flatten out, make plain, explain’
  6. Latin, derivedc. 75 BCE–200 CEexplānātor‘explainer, interpreter’
  7. Englishtodayexplanator

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pleh₂-‘flat’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*pl̥h₂nósreconstructed
  3. Proto-Italicc. 1500–700 BCE*plānosreconstructed
  4. Latinc. 75 BCE–200 CEplānus‘level, flat, even’
  5. Latin, derivedc. 75 BCE–200 CEexplānō‘to flatten out, make plain, explain’
  6. Latin, derivedc. 75 BCE–200 CEexplānātor‘explainer, interpreter’
  7. Englishtodayexplanator

Linked words

through Proto-Indo-European *pleh₂- ‘flat’

field, floor, palm, planet, clan, archipelago, fluke, parma, playa, placenta, flounder, lech, palatine, polonium, pelagic, implacable, flay, placate, veld, plantar, floe, purdah, planta, 48 more

through Proto-Italic *plānos

plane, planar, 13 more

through Latin plānus ‘level, flat, even’

plan, plain, llano, 15 more

through Latin explānō ‘to flatten out, make plain, explain’

esplanade, unexplainable, explainable, 5 more

Today it means

noun One who explains.

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

Etymograph / Proto-Indo-European *pleh₂- / explanator