Etymograph

English

plenitudine

Plenitudine comes from Latin plēnitūdō ‘fullness, abundance, plenitude’, from plēnus ‘full, filled, complete’, and ultimately from Proto-Indo-European *pleh₁- ‘to fill’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pleh₁-1‘to fill’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*pl̥h₁nós1‘full’reconstructed
  3. Proto-Italicc. 1500–700 BCE*plēnos1‘full’reconstructed
  4. Latinc. 75 BCE–200 CEplēnus1‘full, filled, complete’
  5. Latinc. 75 BCE–200 CEplēnitūdō2as plenitudine‘fullness, abundance, plenitude’
  6. Englishtodayplenitudine2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin plenitudo
  2. 2 Wiktionary, English plenitudine

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pleh₁-Wiktionary, Latin plenitudo‘to fill’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*pl̥h₁nósWiktionary, Latin plenitudo‘full’reconstructed
  3. Proto-Italicc. 1500–700 BCE*plēnosWiktionary, Latin plenitudo‘full’reconstructed
  4. Latinc. 75 BCE–200 CEplēnusWiktionary, Latin plenitudo‘full, filled, complete’
  5. Latinc. 75 BCE–200 CEplēnitūdōWiktionary, English plenitudineas plenitudine‘fullness, abundance, plenitude’
  6. EnglishtodayplenitudineWiktionary, English plenitudine

Linked words

through Proto-Indo-European *pleh₁- ‘to fill’

people, public, popular, complete, plus, supply, poll, folk, completion, accomplish, comply, implement, manipulation, supplement, complement, plural, plethora, depletion, puri, replete, volk, deplete, plebs, plebeian, 74 more

through Proto-Indo-European *pl̥h₁nós ‘full’

full, fill, fulsome, 20 more

through Latin plēnus ‘full, filled, complete’

plenty, plain, ample, amplify, amplitude, plenary, replenish, plenum, 14 more

Today it means

noun abundance

Sources

Sources: Wiktionary, “plenitudine”; the older steps come from the Wiktionary entry for Latin plenitudo. 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 *pleh₁- / plenitudine

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