Etymograph

English

oast

Oast comes from Old English āst ‘a kiln’, from Proto-Germanic *aisǭ ‘fire’, and ultimately from Proto-Indo-European *h₂eydʰ- ‘to burn’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂eydʰ-‘to burn’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*aisǭ‘fire’reconstructed
  3. Proto-Germanic, derivedc. 500 BCE–200 CE*aistaz‘kiln’reconstructed
  4. Old Englishc. 450–1150āst‘a kiln’
  5. Middle Englishc. 1150–1500ost
  6. Englishtodayoast

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂eydʰ-‘to burn’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*aisǭ‘fire’reconstructed
  3. Proto-Germanic, derivedc. 500 BCE–200 CE*aistaz‘kiln’reconstructed
  4. Old Englishc. 450–1150āst‘a kiln’
  5. Middle Englishc. 1150–1500ost
  6. Englishtodayoast

Linked words

through Proto-Indo-European *h₂eydʰ- ‘to burn’

ethanol, ether, atrium, estuary, edifice, edification, 18 more

Today it means

noun A kiln for drying tobacco, malt and especially hops.

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

Etymograph / Proto-Indo-European *h₂eydʰ- / oast