Etymograph

English

trough

Trough comes from Middle English trogh ‘a trough’, and goes back to Proto-Indo-European *dóru ‘tree’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dóru‘tree’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*drukósreconstructedenlargement of *dóru
  3. Proto-Germanicc. 500 BCE–200 CE*trugąreconstructed
  4. Proto-West Germanicc. 200–500 CE*trogreconstructed
  5. Old Englishc. 450–1150troh‘a trough, tub, basin, vessel for containing liquids or other materials’
  6. Middle Englishc. 1150–1500trogh‘a trough’
  7. Englishearliest quotation 1961trough

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dóru‘tree’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*drukósreconstructedenlargement of *dóru
  3. Proto-Germanicc. 500 BCE–200 CE*trugąreconstructed
  4. Proto-West Germanicc. 200–500 CE*trogreconstructed
  5. Old Englishc. 450–1150troh‘a trough, tub, basin, vessel for containing liquids or other materials’
  6. Middle Englishc. 1150–1500trogh‘a trough’
  7. Englishearliest quotation 1961trough

Earliest quotation: 1961, Talking of Trains: The North Eastern's new rail-mounted pili: “Now, covered concrete troughs to house the cables are…”

Linked words

through Proto-Indo-European *dóru ‘tree’

tree, dory, druid, dendritic, dinghy, larch, dendrite, 5 more

Today it means

noun A long, narrow container, open on top, for feeding or watering animals.

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

Etymograph / Proto-Indo-European *dóru / trough