Etymograph

English

preoccupation

Preoccupation comes from Latin occupatio ‘seizing, occupying’, from capiō ‘capture, seize’, and ultimately from Proto-Indo-European *kap-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*kap-1reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*kapyéti1‘to be grasping’reconstructed
  3. Proto-Italicc. 1500–700 BCE*kapjō2‘to take, seize’reconstructed
  4. Archaic Latinc. 700–75 BCEkapiō2
  5. Latinc. 75 BCE–200 CEcapiō3‘capture, seize’
  6. Latinc. 75 BCE–200 CEoccupō4‘to occupy, fill, take up’
  7. Latinc. 75 BCE–200 CEoccupatio5‘seizing, occupying’
  8. Latinc. 75 BCE–200 CEpraeoccupātiō6
  9. Middle Frenchc. 1400–1600préoccupation6
  10. Englishearliest quotation 1987preoccupation6

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Proto-Italic *kapjō
  2. 2 Wiktionary, Latin capio, which cites LIV
  3. 3 Wiktionary, Latin occupo
  4. 4 Wiktionary, Latin occupatio
  5. 5 Wiktionary, Latin praeoccupatio
  6. 6 Wiktionary, English preoccupation
  7. Earliest quotation in Wiktionary’s entry: 1987, Latin American Research Review: “The same preoccupation with developing a conceptual framework is…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*kap-Wiktionary, Proto-Italic *kapjōreconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*kapyétiWiktionary, Proto-Italic *kapjō‘to be grasping’reconstructed
  3. Proto-Italicc. 1500–700 BCE*kapjōWiktionary, Latin capio, which cites LIV‘to take, seize’reconstructed
  4. Archaic Latinc. 700–75 BCEkapiōWiktionary, Latin capio, which cites LIV
  5. Latinc. 75 BCE–200 CEcapiōWiktionary, Latin occupo‘capture, seize’
  6. Latinc. 75 BCE–200 CEoccupōWiktionary, Latin occupatio‘to occupy, fill, take up’
  7. Latinc. 75 BCE–200 CEoccupatioWiktionary, Latin praeoccupatio‘seizing, occupying’
  8. Latinc. 75 BCE–200 CEpraeoccupātiōWiktionary, English preoccupation
  9. Middle Frenchc. 1400–1600préoccupationWiktionary, English preoccupation
  10. Englishearliest quotation 1987preoccupationWiktionary, English preoccupation. Earliest quotation in Wiktionary’s entry: 1987, Latin American Research Review: “The same preoccupation with developing a conceptual framework is…”

Equivalent to pre- + occupation

Proto-Italic *prai ‘before’

Proto-Italic *prai- ‘pre-, before’

English pre-

Proto-Indo-European *kap- ‘to seize, grab’

Latin occupō ‘occupy, seize’

Latin occupātiō ‘seizing, occupying’

Middle French occupacion

Middle English occupacioun

English occupation

Linked words

through Proto-Indo-European *kap-

had, head, except, capital, heavy, captain, catch, chapter, escape, capacity, achieve, behavior, heavily, cape, chef, cabin, haven, acceptance, chapel, cattle, behave, capitol, capita, hawk, captive, captivity, chaplain, cad, mischief, conceive, mischievous, conceivable, precipitation, haves, capillary, chieftain, capo, cabana, caddie, heaviness, 137 more

through Proto-Indo-European *kapyéti ‘to be grasping’

heave, heaving, heft, 27 more

through Proto-Italic *kapjō ‘to take, seize’

case, capsule, cashier, chassis, cassette, casket, kas, cajon, chasse, 26 more

through Archaic Latin kapiō

acceptable, imperceptible, 23 more

through Latin capiō ‘capture, seize’

cash, receive, accept, cable, capable, chase, cop, capture, recipe, perception, recipient, reception, susceptible, cater, anticipate, deceive, caption, deception, deceit, deceptive, anticipation, receivable, captor, perceptible, captivate, sashay, preceptor, 25 more

Today it means

noun The state of being preoccupied or an idea that preoccupies the mind; enthrallment.

Sources

Sources: Wiktionary, “preoccupation”; the older steps come from the Wiktionary entries for Proto-Italic *kapjō, Latin capio, Latin occupo, Latin occupatio, Latin praeoccupatio. 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 *kap- / preoccupation

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