Etymograph

English

bitumen

Bitumen comes from Latin bitūmen ‘mineral pitch, bitumen’, and goes back to Proto-Indo-European *gʷet- ‘resin, gum’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gʷet-1‘resin, gum’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*gʷét1reconstructed
  3. Latinc. 75 BCE–200 CE*bitū1reconstructed
  4. Latinc. 75 BCE–200 CEbitūmen2‘mineral pitch, bitumen’
  5. Middle Englishc. 1150–1500bithumen2
  6. Englishearliest quotation 1926bitumen2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin bitumen
  2. 2 Wiktionary, English bitumen
  3. Earliest quotation in Wiktionary’s entry: 1926, Rudyard Kipling, The Prophet and the Country: “another star reflected itself in the glassy black of…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gʷet-Wiktionary, Latin bitumen‘resin, gum’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*gʷétWiktionary, Latin bitumenreconstructed
  3. Latinc. 75 BCE–200 CE*bitūWiktionary, Latin bitumenreconstructed
  4. Latinc. 75 BCE–200 CEbitūmenWiktionary, English bitumen‘mineral pitch, bitumen’
  5. Middle Englishc. 1150–1500bithumenWiktionary, English bitumen
  6. Englishearliest quotation 1926bitumenWiktionary, English bitumen. Earliest quotation in Wiktionary’s entry: 1926, Rudyard Kipling, The Prophet and the Country: “another star reflected itself in the glassy black of…”

Linked words

through Proto-Indo-European *gʷet- ‘resin, gum’

pudding, bowel, quid, bequest, bequeath, cud, botulism, quoth, botulinum, 13 more

Today it means

noun A sticky, black, highly viscous liquid or semi-solid form of petroleum, burning with a bright flame. It occurs as an abundant natural product in many places, as on the shores of the Dead and Caspian Seas. It is used in cements, in the construction of pavements, etc.; Mineral pitch.

Sources

Sources: Wiktionary, “bitumen”; the older steps come from the Wiktionary entry for Latin bitumen. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *gʷet- / bitumen

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