Etymograph

English

thief

Thief comes from Middle English thef ‘a fraudster or con artist’, and goes back to Proto-Germanic *þeubaz.

  1. Proto-Germanicc. 500 BCE–200 CE*þeubazreconstructed
  2. Proto-West Germanicc. 200–500 CE*þeubreconstructed
  3. Old Englishc. 450–1150þēof
  4. Middle Englishc. 1150–1500thef‘a fraudster or con artist’
  5. Englishearliest quotation c. 1596–1598thief

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Proto-Germanicc. 500 BCE–200 CE*þeubazreconstructed
  2. Proto-West Germanicc. 200–500 CE*þeubreconstructed
  3. Old Englishc. 450–1150þēof
  4. Middle Englishc. 1150–1500thef‘a fraudster or con artist’
  5. Englishearliest quotation c. 1596–1598thief

Earliest quotation: c. 1596–1598, William Shakespeare, The Merchant of Venice: “water-thieves and land-thieves”.

Today it means

noun One who carries out a theft.

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

Etymograph / Proto-Germanic *þeubaz / thief