Etymograph

English

guaranty

Guaranty comes from Old French guarantie ‘protection, defense’, from garantir ‘to warrant, vouch for something’, and ultimately from Proto-Indo-European *wer- ‘to close, cover, protect, save, defend’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*wer-‘to close, cover, protect, save, defend’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*warjaną‘to defend, protect’reconstructed
  3. Frankishc. 250–700*warjan‘to fend for, designate something as true, vouch for’reconstructed
  4. Frankish, derivedc. 250–700*warandreconstructed
  5. Old Frenchc. 842–1400garant‘a warrant’
  6. Old French, derivedc. 842–1400garantir‘to warrant, vouch for something’next step skipped: Old French guarantir
  7. Old French, derivedc. 842–1400guarantie‘protection, defense’
  8. Englishearliest quotation 1742guaranty

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*wer-‘to close, cover, protect, save, defend’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*warjaną‘to defend, protect’reconstructed
  3. Frankishc. 250–700*warjan‘to fend for, designate something as true, vouch for’reconstructed
  4. Frankish, derivedc. 250–700*warandreconstructed
  5. Old Frenchc. 842–1400garant‘a warrant’
  6. Old French, derivedc. 842–1400garantir‘to warrant, vouch for something’next step skipped: Old French guarantir
  7. Old French, derivedc. 842–1400guarantie‘protection, defense’
  8. Englishearliest quotation 1742guaranty

Earliest quotation: 1742, Samuel Johnson, The Works of Samuel Johnson: “His imperial majesty likewise guaranties to the king of…”

Linked words

through Proto-Indo-European *wer- ‘to close, cover, protect, save, defend’

con, regard, reward, ward, guard, warn, worm, verge, optic, beware, ware, reverence, revere, panorama, vermin, wry, vermilion, prosaic, milliner, diorama, vermicelli, vermeil, vermiculite, varmint, 67 more

through Proto-Germanic *warjaną ‘to defend, protect’

wear, weir, 4 more

through Frankish *warjan ‘to fend for, designate something as true,…’

garage, garrison, 3 more

through Frankish *warand

warrant

through Old French guarantie ‘protection, defense’

warranty, 1 more

Today it means

noun An undertaking to answer for the payment of some debt, or the performance of some contract or duty, of another, in case of the failure of such other to pay or perform; a warranty; a security.

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

Etymograph / Proto-Indo-European *wer- / guaranty