Etymograph

English

arcane

Arcane comes from Latin arcānus ‘hidden, secret’, from arca ‘chest, box, coffer, safe’, and ultimately from Proto-Italic *arkā.

  1. Proto-Italicc. 1500–700 BCE*arkāreconstructed
  2. Latinc. 75 BCE–200 CEarca‘chest, box, coffer, safe’
  3. Latin, derivedc. 75 BCE–200 CEarcānus‘hidden, secret’
  4. Englishearliest quotation 1997arcane

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Earlier history uncertain.

Lineage

  1. Proto-Italicc. 1500–700 BCE*arkāreconstructed
  2. Latinc. 75 BCE–200 CEarca‘chest, box, coffer, safe’
  3. Latin, derivedc. 75 BCE–200 CEarcānus‘hidden, secret’
  4. Englishearliest quotation 1997arcane

Earliest quotation: 1997, : Chris Horrocks, Introducing Foucault: “A “signature” was placed on all things by God…”

Linked words

through Proto-Indo-European *h₂erk- ‘to protect, guard, hold, lock’

ogre, coercion, coerce, 4 more

through Latin arca ‘chest, box, coffer, safe’

ark

Today it means

adj Understood by only a few.

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

Etymograph / Proto-Italic *arkā / arcane