Etymograph

English

unfold

Unfold comes from Old English unfealdan ‘to unfold’, from fealdan ‘to fold’, and ultimately from Proto-Indo-European *pel-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pel-‘to fold’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*falþaną‘to fold’reconstructed
  3. Proto-West Germanicc. 200–500 CE*falþan‘to fold’reconstructed
  4. Old Englishc. 450–1150fealdan‘to fold’
  5. Old English, derivedc. 450–1150unfealdan‘to unfold’
  6. Middle Englishc. 1150–1500unfolden
  7. Englishearliest quotation c. 1599–1602unfold

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*pel-‘to fold’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*falþaną‘to fold’reconstructed
  3. Proto-West Germanicc. 200–500 CE*falþan‘to fold’reconstructed
  4. Old Englishc. 450–1150fealdan‘to fold’
  5. Old English, derivedc. 450–1150unfealdan‘to unfold’
  6. Middle Englishc. 1150–1500unfolden
  7. Englishearliest quotation c. 1599–1602unfold

Earliest quotation: c. 1599–1602, William Shakespeare, The Tragedie of Hamlet, Prince of Denmarke: “Pity me not, but lend thy serious hearing To…”

Formed from un- + fold

Proto-Indo-European *n̥- ‘not, un-’

Proto-Germanic *un- ‘not, un-’

Proto-West Germanic *un- ‘not, un-’

English un-

Proto-Indo-European *pel- ‘to fold’

Proto-Germanic *falþaną ‘to fold’

Proto-West Germanic *falþan ‘to fold’

Old English fealdan ‘to fold’

Middle English folden ‘to fold’

English fold

Linked words

through Proto-Indo-European *pel- ‘to fold’

film, felt, simple, simply, push, filter, powder, complain, pulse, pillow, repeal, flaw, palate, compulsive, expel, pollen, repel, palpable, palladium, propel, palatable, pall, pelt, wallow, peloton, tuple, polemic, palatal, muffle, pollinate, apoplexy, peplum, pulver, palp, pillion, interpolate, 63 more

Today it means

verb To undo a folding.

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

Etymograph / Proto-Indo-European *pel- / unfold