Etymograph

English

inexpugnable

Inexpugnable comes from Latin inexpugnābilis ‘impregnable, inexpugnable’, from expugnābilis ‘able to be taken by storm, expugnable’, and ultimately from Proto-Indo-European *pewǵ- ‘to punch, fist-fight’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pewǵ-‘to punch, fist-fight’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*puǵnosreconstructed
  3. Proto-Italicc. 1500–700 BCE*pugnos‘fist’reconstructed
  4. Latinc. 75 BCE–200 CEpugnus‘a fist’
  5. Latin, derivedc. 75 BCE–200 CEpugnō‘fight’
  6. Latin, derivedc. 75 BCE–200 CEexpūgnō‘to take by storm’
  7. Latin, derivedc. 75 BCE–200 CEexpugnābilis‘able to be taken by storm, expugnable’
  8. Latin, derivedc. 75 BCE–200 CEinexpugnābilis‘impregnable, inexpugnable’
  9. Englishearliest quotation 1840inexpugnable

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pewǵ-‘to punch, fist-fight’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*puǵnosreconstructed
  3. Proto-Italicc. 1500–700 BCE*pugnos‘fist’reconstructed
  4. Latinc. 75 BCE–200 CEpugnus‘a fist’
  5. Latin, derivedc. 75 BCE–200 CEpugnō‘fight’
  6. Latin, derivedc. 75 BCE–200 CEexpūgnō‘to take by storm’
  7. Latin, derivedc. 75 BCE–200 CEexpugnābilis‘able to be taken by storm, expugnable’
  8. Latin, derivedc. 75 BCE–200 CEinexpugnābilis‘impregnable, inexpugnable’
  9. Englishearliest quotation 1840inexpugnable

Earliest quotation: 1840, Thomas Carlyle: “My one hope of the world, my inexpugnable consolation…”

Formed from in + expugn + able

Proto-Indo-European *h₁én ‘in’

Proto-Germanic *in

Proto-West Germanic *in

Old English in

Middle English in ‘inside’

English in

Proto-Indo-European *pewǵ- ‘prick, punch’

…

Latin pugnō ‘fight’

Latin expugnō ‘to take by storm’

Old French expugner

Middle English expugnen

English expugn

Proto-Indo-European *gʰeh₁bʰ- ‘to grab, take’

…

Latin habeō ‘to have’

Latin habilis ‘easily managed, held, or handled’

Old Northern French able ‘able’

Middle English able ‘capable’

English able

Linked words

through Proto-Indo-European *pewǵ- ‘to punch, fist-fight’

fuck, point, punch, fist, pivot, puncture, poignant, pungent, pygmy, punto, punctuate, compunction, pugilist, 40 more

through Latin pugnō ‘fight’

repugnant, pugnacious, impugn, 12 more

Today it means

adj Impossible to eliminate or destroy; impregnable.

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

Etymograph / Proto-Indo-European *pewǵ- / inexpugnable