Etymology

orotracheal

O1R1O1T1R1A1C3H4E1A1L1

Today it means: Of or pertaining to the mouth and the trachea Full definition →

English tracheal ← Proto-Indo-European *h₂élisder.? ← Medieval Latin trāchēa
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The story

  1. Proto-Indo-European*h₁óh₃s
  2. Proto-Italic*ōs
  3. Latinōs
  4. Englishoro-
  5. Proto-Indo-European*dʰreh₂gʰ-
  6. Proto-Indo-European*dʰréh₂gʰus
  7. Proto-Hellenic*tʰrākʰús
  8. Ancient Greekτρᾱχεῖᾰ (trākheîă)
  9. Late Latintrāchīa
  10. Medieval Latintrāchēa
  11. Englishtrachea
  12. Proto-Indo-European*h₂el-
  13. Proto-Indo-European*h₂élisder.?
  14. Englishtracheal
  15. English todayorotracheal

From oro- + tracheal.

Etymology from Wiktionary, CC BY-SA 4.0.