Etymology

tetracarbonyl

T1E1T1R1A1C3A1R1B3O1N1Y4L1

Today it means: Any compound having four carbonyl groups. Full definition →

English carbonyl ← Ancient Greek ῡ̔́λη (hū́lē) ← French carbone
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The story

  1. Proto-Indo-European*kʷetwóres
  2. Proto-Hellenic*kʷétwores
  3. Ancient Greekτέσσᾰρες (téssăres)
  4. Ancient Greekτετρᾰ- (tetră-)
  5. Englishtetra-
  6. Proto-Indo-European*kerh₃-der.?
  7. Latincarbōnem
  8. Frenchcarbone
  9. Englishcarbon
  10. Ancient Greekῡ̔́λη (hū́lē)
  11. Englishcarbonyl
  12. English todaytetracarbonyl

From tetra- + carbonyl.

Etymology from Wiktionary, CC BY-SA 4.0.