Etymology

autofellatio

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Today it means: Oral masturbation of one's own penis. Full definition →

English fellatio ← Latin fellātiō ← Proto-Indo-European *dʰeh₁(y)-
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The story

  1. Proto-Indo-European*h₂ew
  2. Proto-Indo-European*tó-
  3. Proto-Hellenic*autós
  4. Proto-Indo-European*h₂ew
  5. Ancient Greekαὖ (aû)
  6. Ancient Greekτόν (tón)
  7. Ancient Greekαὐτός (autós)
  8. Ancient Greekαὐτο- (auto-)
  9. Englishauto-
  10. Proto-Indo-European*dʰeh₁(y)-
  11. Latinfellō
  12. Latinfellātiō
  13. Englishfellatio
  14. English todayautofellatio

From auto- + fellatio.

Etymology from Wiktionary, CC BY-SA 4.0.