miror (Latin)

Where does "miror" come from?

The Latin verb 'miror', meaning to marvel or admire, traces its origins back to the Proto-Indo-European root '(s)mey-', which relates to laughing or being glad. It evolved through Proto-Italic into the Latin adjective 'mirus', meaning remarkable or astonishing, before shifting into the verb form we recognize today. This history reveals an ancient connection between the feeling of wonder and the joyful act of smiling.

Full etymology tree

• miror (Latin), 'to be astonished at, marvel at, admire, be amazed at, wonder at'
  • derived mirus (Latin), 'wonderful, marvelous, amazing, surprising, miraculous'
    • inherited *smeiros (Proto-Italic)
      • inherited *sméyros (Proto-Indo-European)
        • derived *(s)mey- (Proto-Indo-European), 'to laugh, to be glad'

Direct ancestors

• (s)mey- (Proto-Indo-European)

Updated June 2026

Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris