Etymograph

English

prowess

Prowess comes from Old French proeche ‘chivalry’, from preu ‘brave’, and ultimately from Latin sum ‘to be’.

  1. Latinc. 75 BCE–200 CEsum‘to be’
  2. Latin, derivedc. 75 BCE–200 CEprōsum‘to be useful’
  3. Latin, derivedc. 75 BCE–200 CEprōdest‘is useful’third-person singular of prōsum
  4. Late Latinc. 200–600 CEprōde‘profitable, useful’reanalysis of prōdest
  5. Old Frenchc. 842–1400preu‘brave’
  6. Old French, derivedc. 842–1400proeche‘chivalry’
  7. Middle Englishc. 1150–1500prowesse
  8. Englishearliest quotation 1470–1485prowess

attested reconstructed ? uncertain or disputed

Earlier history not traced here.

Lineage

  1. Latinc. 75 BCE–200 CEsum‘to be’
  2. Latin, derivedc. 75 BCE–200 CEprōsum‘to be useful’
  3. Latin, derivedc. 75 BCE–200 CEprōdest‘is useful’third-person singular of prōsum
  4. Late Latinc. 200–600 CEprōde‘profitable, useful’reanalysis of prōdest
  5. Old Frenchc. 842–1400preu‘brave’
  6. Old French, derivedc. 842–1400proeche‘chivalry’
  7. Middle Englishc. 1150–1500prowesse
  8. Englishearliest quotation 1470–1485prowess

Earliest quotation: 1470–1485, Capitulum viij: “Thenne the batails approuched and ſhoue and ſhowted on…”

Linked words

through Latin sum ‘to be’

future, present, presence, absence, essential, entity, absent, 14 more

through Latin prōsum ‘to be useful’

proud, pride, approve, 2 more

through Late Latin prōde ‘profitable, useful’

improve, prude, 1 more

Today it means

noun Skillfulness or extraordinary ability in a particular area of expertise; dexterity, mastery, or proficiency.

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

Etymograph / Latin sum / prowess