Etymograph

English

incursion

Incursion comes from Latin incursiō ‘an invasion, incursion’, from incurrō ‘to attack, invade’, and ultimately from Proto-Indo-European *ḱers- ‘to run’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ḱers-‘to run’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*ḱr̥s-é-tireconstructed
  3. Proto-Italicc. 1500–700 BCE*korzō‘to run’reconstructed
  4. Latinc. 75 BCE–200 CEcurrō‘to run’
  5. Latin, derivedc. 75 BCE–200 CEincurrō‘to attack, invade’
  6. Latin, derivedc. 75 BCE–200 CEincursiō‘an invasion, incursion’
  7. Englishearliest quotation 1947incursion

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ḱers-‘to run’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*ḱr̥s-é-tireconstructed
  3. Proto-Italicc. 1500–700 BCE*korzō‘to run’reconstructed
  4. Latinc. 75 BCE–200 CEcurrō‘to run’
  5. Latin, derivedc. 75 BCE–200 CEincurrō‘to attack, invade’
  6. Latin, derivedc. 75 BCE–200 CEincursiō‘an invasion, incursion’
  7. Englishearliest quotation 1947incursion

Earliest quotation: 1947, and February, The Sea Wall at Dawlish: “Fascinating though the journey is to the traveller, for…”

Linked words

through Proto-Indo-European *ḱers- ‘to run’

career, charge, carry, rush, carrier, cargo, hurry, carriage, occurrence, carousel, intercourse, chariot, corral, caricature, recourse, hurrah, cursory, recursive, carrack, 35 more

through Proto-Italic *korzō ‘to run’

corridor, discourse, courier, concurrent, recurrent, concourse, recursion, 20 more

through Latin currō ‘to run’

course, current, occur, currency, curriculum, precursor, corsair, cursor, concur, courant, recur, hussar, succour, 25 more

Today it means

noun A military action consisting of armed forces of one geopolitical entity entering territory controlled by another such entity, generally with the objective of destruction, plunder, or bodily harm rather than an intent to conquer territory or alter the established government; contrast invasion in its narrow sense.

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

Etymograph / Proto-Indo-European *ḱers- / incursion