Etymology

methadone

M3E1T1H4A1D2O1N1E1

Today it means: A powerful synthetic analgesic drug which is similar to morphine in its effects but less sedative and is used as a substitute drug in the treatment of morphine and heroin addiction. Full definition →

English (heptan)one ← French phényle ← Ancient Greek ῡ̔́λη (hū́lē)
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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. Proto-Indo-European*médʰu
  8. Proto-Hellenic*métʰu
  9. Ancient Greekμέθυ (méthu)
  10. Proto-Indo-European*swel-der.?
  11. Ancient Greekῡ̔́λη (hū́lē)
  12. GermanMethy
  13. Englishmethyl
  14. Englishdimethyl
  15. Egyptianjmn
  16. Ancient GreekᾸ̓́μμων (Ắmmōn)
  17. LatinAmmōn
  18. Latinammoniacus
  19. Englishammonia
  20. Englishamine
  21. Englishamino-
  22. Englishamino
  23. English(di)meth(yl)a(mino)
  24. Englishdi-
  25. Proto-Indo-European*bʰeh₂-
  26. Proto-Indo-European*bʰh₂nyéti
  27. Proto-Hellenic*pʰáňňō
  28. Ancient Greekφαίνω (phaínō)
  29. Frenchphéno-
  30. Ancient Greekῡ̔́λη (hū́lē)
  31. Frenchphényle
  32. Englishphenyl
  33. Englishd(iphenyl)
  34. English(heptan)one
  35. English todaymethadone

From (di)meth(yl)a(mino) + d(iphenyl) + (heptan)one.

Etymology from Wiktionary, CC BY-SA 4.0.