Etymology

unhealthy

U1N1H4E1A1L1T1H4Y4

Today it means: Characterized by, or conducive to poor health. Full definition →

English healthy ← Middle English helthe ← Old English hǣlþ
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The story

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Germanic*un-
  4. Proto-West Germanic*un-
  5. Old Englishun-
  6. Middle Englishun-
  7. Englishun-
  8. Proto-Indo-European*kéh₂ilos
  9. Proto-Germanic*hailaz
  10. Proto-Germanic*hailiþō
  11. Proto-West Germanic*hailiþu
  12. Old Englishhǣlþ
  13. Middle Englishhelthe
  14. Englishhealth
  15. Englishhealthy
  16. English todayunhealthy

From un- + healthy.

Etymology from Wiktionary, CC BY-SA 4.0.