Etymology

prodigious

pro·dig·i·ous
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Today it means: Extraordinarily amazing. Full definition →

Middle English prodigious ← Latin prōdigiōsus ← Proto-Indo-European *h₃édosder.?
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The story

  1. Proto-Indo-European*per-der.?
  2. Proto-Indo-European*pér
  3. Proto-Indo-European*pró
  4. Proto-Indo-European*pro-
  5. Proto-Italic*pro-
  6. Latinprō-
  7. Proto-Indo-European*h₁eǵ-
  8. Proto-Indo-European*h₁ǵyéti
  9. Proto-Italic*agjō
  10. Proto-Italic*ajjō
  11. Latinaiō
  12. Latinprōdigium
  13. Proto-Indo-European*h₃ed-
  14. Proto-Indo-European*h₃édosder.?
  15. Latinprōdigiōsus
  16. Middle Englishprodigious
  17. English todayprodigious

The adjective is derived from Late Middle English prodigious (“warning of disaster, portentous”), from Latin prōdigiōsus (“strange, unnatural; marvellous, wonderful, prodigious”), from prōdigium (“prophetic sign, omen, portent; prodigy, wonder”) + -ōsus (suffix meaning ‘full of’ forming adjectives from nouns). Prōdigium is derived from prō- (prefix denoting a forward direction, something before or prior, or prominence) + aiō (“to say, speak”) (ultimately from Proto-Indo-European *h₁eǵ- (“to say”)) + -ium (suffix forming abstract nouns). The English word is analysable as prodigy + -ous. The adverb is derived from the adjective. Cognates * Catalan prodigiós * Middle French prodigieux (“portentous”) (modern French prodigieux) * Italian prodigioso * Portuguese prodigioso * Spanish prodigioso

Words from the same roots

Latinprōdigiōsus all →

prodigiosin

Etymology from Wiktionary, CC BY-SA 4.0.