Etymograph

English

jactancy

Jactancy comes from Latin jactare ‘to throw, boast’, and goes back to jaceō.

  1. Latinc. 75 BCE–200 CEjaceōas jacere‘to throw’
  2. Latin, derivedc. 75 BCE–200 CEjactare‘to throw, boast’next step skipped: Latin jactō
  3. Latin, derivedc. 75 BCE–200 CEjactanspresent participle of jactare
  4. Latin, derivedc. 75 BCE–200 CEjactantia
  5. Englishtodayjactancy

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CEjaceōas jacere‘to throw’
  2. Latin, derivedc. 75 BCE–200 CEjactare‘to throw, boast’next step skipped: Latin jactō
  3. Latin, derivedc. 75 BCE–200 CEjactanspresent participle of jactare
  4. Latin, derivedc. 75 BCE–200 CEjactantia
  5. Englishtodayjactancy

Today it means

noun boasting; bragging

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

Etymograph / Latin jaceō / jactancy