Etymograph

English

enclosure

Enclosure comes from Old French enclore ‘to enclose’, from Latin claudō ‘to shut’, and ultimately from Proto-Indo-European *kleh₂u- ‘key, hook, nail’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*kleh₂u-‘key, hook, nail’reconstructed
  2. Latinc. 75 BCE–200 CEclaudō‘to shut’
  3. Latin, derivedc. 75 BCE–200 CEinclūdere
  4. Old Frenchc. 842–1400enclore‘to enclose’
  5. Old French, derivedc. 842–1400enclosure
  6. Middle Englishc. 1150–1500same form
  7. Englishearliest quotation 1811same form

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*kleh₂u-‘key, hook, nail’reconstructed
  2. Latinc. 75 BCE–200 CEclaudō‘to shut’
  3. Latin, derivedc. 75 BCE–200 CEinclūdere
  4. Old Frenchc. 842–1400enclore‘to enclose’
  5. Old French, derivedc. 842–1400enclosure
  6. Middle Englishc. 1150–1500same form
  7. Englishearliest quotation 1811same form

Earliest quotation: 1811, Jane Austen, London: […] C[harles] Roworth: “'[…] The inclosure of Norland Common, now carrying on,…”

Linked words

through Proto-Indo-European *kleh₂u- ‘key, hook, nail’

enclave, clavicle, clef, clave, 9 more

through Latin claudō ‘to shut’

close, exclusive, conclusion, clause, inclusion, inclusive, exclude, conclude, preclude, sluice, occlusion, recluse, claustrophobia, cloister, cloture, 31 more

through Latin inclūdere

include

Today it means

noun Something that is enclosed, i.e. inserted into a letter or similar package.

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

Etymograph / Proto-Indo-European *kleh₂u- / enclosure