Etymograph

English

legion

Legion comes from Latin legiō ‘a legion’, from legō ‘to gather, collect’, and ultimately from Proto-Indo-European *leǵ-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*leǵ-‘to gather’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*léǵetireconstructed
  3. Proto-Italicc. 1500–700 BCE*legōreconstructed
  4. Latinc. 75 BCE–200 CElegō‘to gather, collect’
  5. Latin, derivedc. 75 BCE–200 CElegiō‘a legion’
  6. Old Frenchc. 842–1400legion
  7. Englishearliest quotation 1735legion

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*leǵ-‘to gather’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*léǵetireconstructed
  3. Proto-Italicc. 1500–700 BCE*legōreconstructed
  4. Latinc. 75 BCE–200 CElegō‘to gather, collect’
  5. Latin, derivedc. 75 BCE–200 CElegiō‘a legion’
  6. Old Frenchc. 842–1400legion
  7. Englishearliest quotation 1735legion

Earliest quotation: 1735, John Rogers: “where one Sin has entered, Legions will force their…”

The story

Attested (in Middle English, as legioun) around 1200, from Old French legion, from Latin legiō, legionem, from legō (‘to gather, collect’); akin to legend, lecture. Generalized sense of “a large number” is due to an allusive phrase in Mark 5:9, "My name is Legion, for we are many".

Linked words

through Proto-Indo-European *leǵ- ‘to gather’

technology, collect, logic, apology, catalogue, trilogy, analogy, terminology, sociology, pathology, logos, physiology, astrology, prologue, epilogue, monologue, eulogy, pathologist, leach, cosmology, archaeologist, etymology, logistic, epistemology, entomology, homologous, lexical, lexicon, gynecologist, dialectical, dialectic, lignite, lignin, etiology, alexia, bacteriology, lexis, apologia, syllogism, bacteriologist, 154 more

through Proto-Italic *legō

intelligence, intelligent, intellectual, selection, ineligible, elector, 20 more

through Latin legō ‘to gather, collect’

college, election, collection, elite, select, collective, lesson, legend, lecture, eligible, legacy, colleague, elect, coil, collector, elegant, negligence, delegate, delegation, diligent, negligent, cull, collegiate, negligible, lectern, legible, relegate, legate, ineligibility, lector, legation, collegium, 24 more

Today it means

adj Numerous; vast; very great in number.

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

Etymograph / Proto-Indo-European *leǵ- / legion