Etymograph

English

interacademy

Interacademy comes from Ancient Greek δῆμος ‘country’, from Proto-Indo-European *déh₂mos ‘part, division’, and ultimately from *deh₂- ‘to share, divide’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*deh₂-1‘to share, divide’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*déh₂mos1‘part, division’reconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*dā́mos1reconstructed
  4. Ancient Greekc. 800–300 BCEδῆμος2dêmos‘country’
  5. Ancient Greekc. 800–300 BCEἈκάδημος3Akádēmos
  6. Ancient Greekc. 800–300 BCEἈκαδήμεια3Akadḗmeia
  7. Classical Latinc. 75 BCE–200 CEacadēmī̆a3
  8. Middle Englishc. 1150–1500Achademia3
  9. English1500–presentacademy3
  10. Englishtodayinteracademy3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek δῆμος
  2. 2 Wiktionary, Ancient Greek Ἀκάδημος
  3. 3 Wiktionary, English interacademy

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*deh₂-Wiktionary, Ancient Greek δῆμος‘to share, divide’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*déh₂mosWiktionary, Ancient Greek δῆμος‘part, division’reconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*dā́mosWiktionary, Ancient Greek δῆμοςreconstructed
  4. Ancient Greekc. 800–300 BCEδῆμοςWiktionary, Ancient Greek Ἀκάδημοςdêmos‘country’
  5. Ancient Greekc. 800–300 BCEἈκάδημοςWiktionary, English interacademyAkádēmos
  6. Ancient Greekc. 800–300 BCEἈκαδήμειαWiktionary, English interacademyAkadḗmeia
  7. Classical Latinc. 75 BCE–200 CEacadēmī̆aWiktionary, English interacademy
  8. Middle Englishc. 1150–1500AchademiaWiktionary, English interacademy
  9. English1500–presentacademyWiktionary, English interacademy
  10. EnglishtodayinteracademyWiktionary, English interacademy

A compound of inter- + academy

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

English inter-

Ancient Greek Ἀκάδημος ‘Akademos (hero)’

Ancient Greek Ἀκαδημία ‘the Academy’

Latin Acadēmia

Middle English Achademia

English academy

Linked words

through Proto-Indo-European *deh₂- ‘to share, divide’

tattered, teem, 20 more

through Ancient Greek δῆμος ‘country’

democratic, democracy, democrat, pandemic, endemic, demos, demography, demiurge, demotic, 26 more

through Classical Latin acadēmī̆a

academic, academia, academe, 3 more

Today it means

adj Between academies.

Sources

Sources: Wiktionary, “interacademy”; the older steps come from the Wiktionary entries for Ancient Greek δῆμος, Ancient Greek Ἀκάδημος. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *deh₂- / interacademy