Etymology

diimide

D2I1I1M3I1D2E1

Today it means: The compound HN=NH Full definition →

English imide ← Proto-Indo-European *dʰeh₁- ← Latin ammoniacus
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The story

  1. Proto-Indo-European*dwóh₁
  2. Proto-Indo-European*dwi-
  3. Proto-Hellenic*dwi-
  4. Ancient Greekδῐ- (dĭ-)
  5. Latindi-
  6. Englishdi-
  7. Ancient GreekᾸ̓́μμων (Ắmmōn)
  8. LatinAmmōn
  9. Latinammoniacus
  10. Englishammonia
  11. Proto-Indo-European*dʰeh₁-
  12. Englishamide
  13. Englishimide
  14. English todaydiimide

From di- + imide.

Etymology from Wiktionary, CC BY-SA 4.0.