Etymograph

English

acoustics

Acoustics comes from Ancient Greek ᾰ̓κουστῐκός ‘of or for hearing’, from ἀκούω ‘to hear’, and ultimately from Proto-Indo-European *h₂ew- ‘to enjoy’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂ew-‘to enjoy’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂ṓws‘ear’reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂ḱh₂owsyéti‘to be sharp-eared, to hear well’reconstructed
  4. Proto-Hellenicc. 2200–1600 BCE*akóuhō‘to hear’reconstructed
  5. Ancient Greekc. 800–300 BCEἀκούωakoúō‘to hear’
  6. Ancient Greek, derivedc. 800–300 BCEᾰ̓κουστῐκόςăkoustĭkós‘of or for hearing’
  7. Medieval Latinmodernacousticus
  8. English1500–presentacoustic
  9. Englishearliest quotation 1831acoustics

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂ew-‘to enjoy’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂ṓws‘ear’reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂ḱh₂owsyéti‘to be sharp-eared, to hear well’reconstructed
  4. Proto-Hellenicc. 2200–1600 BCE*akóuhō‘to hear’reconstructed
  5. Ancient Greekc. 800–300 BCEἀκούωakoúō‘to hear’
  6. Ancient Greek, derivedc. 800–300 BCEᾰ̓κουστῐκόςăkoustĭkós‘of or for hearing’
  7. Medieval Latinmodernacousticus
  8. English1500–presentacoustic
  9. Englishearliest quotation 1831acoustics

Earliest quotation: 1831, John Herschel, Preliminary Discourse on the Study of Natural Philosophy: “Acoustics, then, or the science of sound, is a…”

A compound of acoustic + -s

Proto-Indo-European *h₂ew- ‘to enjoy’

…

Proto-Hellenic *akóuhō ‘to hear’

Ancient Greek ἀκούω ‘to hear’

Ancient Greek ἀκουστῐκός ‘of or for hearing’

Medieval Latin acousticus

English acoustic

Linked words

through Proto-Indo-European *h₂ew- ‘to enjoy’

love, audience, egg, audit, aviation, oval, obey, avid, audible, ey, anesthesia, avian, ovation, aviator, auspicious, aviary, ocarina, avarice, 66 more

through Proto-Indo-European *h₂ṓws ‘ear’

ear, aural, otolaryngology, 41 more

through Proto-Indo-European *h₂ḱh₂owsyéti ‘to be sharp-eared, to hear well’

hear, hark, 36 more

Today it means

noun The science of sounds, teaching their nature, phenomena and laws.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *h₂ew- / acoustics