Etymology

otacoustic

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Today it means: Assisting the sense of hearing. Full definition →

English acoustic ← Medieval Latin acousticus ← Ancient Greek ᾰ̓κουστῐκός (ăkoustĭkós)
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The story

  1. Proto-Indo-European*h₂ew-
  2. Proto-Indo-European*h₂ṓws
  3. Ancient Greekοὖς (oûs)
  4. Ancient Greekὠτ- (ōt-)
  5. Englishot-
  6. Proto-Indo-European*h₂eḱ-
  7. Proto-Indo-European*h₂ṓws
  8. Proto-Indo-European*h₂ḱh₂owsyéti
  9. Proto-Hellenic*akóuhō
  10. Ancient Greekἀκούω (akoúō)
  11. Ancient Greekᾰ̓κουστῐκός (ăkoustĭkós)
  12. Medieval Latinacousticus
  13. Englishacoustic
  14. English todayotacoustic

From ot- + acoustic.

Etymology from Wiktionary, CC BY-SA 4.0.