Etymograph

English

thoroughgo

Thoroughgo comes from Old English þurhgān ‘to go through, go over, pass through, pierce,…’, from gān ‘to go’, and ultimately from Proto-Indo-European *ǵʰeh₁- ‘to leave’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵʰeh₁-‘to leave’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*gāną‘to go, walk’reconstructed
  3. Proto-West Germanicc. 200–500 CE*gān‘to go’reconstructed
  4. Old Englishc. 450–1150gān‘to go’
  5. Old English, derivedc. 450–1150þurhgān‘to go through, go over, pass through, pierce, penetrate, permeate, pervade’
  6. Middle Englishc. 1150–1500thurhgon
  7. Englishtodaythoroughgo

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵʰeh₁-‘to leave’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*gāną‘to go, walk’reconstructed
  3. Proto-West Germanicc. 200–500 CE*gān‘to go’reconstructed
  4. Old Englishc. 450–1150gān‘to go’
  5. Old English, derivedc. 450–1150þurhgān‘to go through, go over, pass through, pierce, penetrate, permeate, pervade’
  6. Middle Englishc. 1150–1500thurhgon
  7. Englishtodaythoroughgo

Formed from thorough- + go

Proto-Indo-European *ǵʰeh₁- ‘to leave’

Proto-Germanic *gāną ‘to go’

Proto-West Germanic *gān ‘to go’

Old English gān ‘to go’

Middle English gon

English go

Linked words

through Proto-Indo-European *ǵʰeh₁- ‘to leave’

heritage, heir, inherit, hereditary, heredity, 19 more

through Old English gān ‘to go’

go, gone, forego, 2 more

Today it means

verb To go through.

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

Etymograph / Proto-Indo-European *ǵʰeh₁- / thoroughgo