Soleil (French)

Where does "Soleil" come from?

The French proper name 'Soleil', referring specifically to the Sun, arose directly from the capitalization of the common noun 'soleil'[1]. That noun comes from Middle French 'soleil' and Old French 'soleil', which trace back to the Vulgar Latin diminutive '*sōliculus'[2]. This diminutive derived from classical Latin 'sōl' ('sun'), which itself descends from the ancient Proto-Indo-European root '*sóh₂wl̥'[2].

Open questions

The intermediate Vulgar Latin diminutive form '*sōliculus' and the Proto-Indo-European ancestor '*sóh₂wl̥' are reconstructed rather than directly attested in surviving written records. [2]

Full etymology tree

Soleil (French), 'the Sun'
- derived soleil (French), 'sun (star)'
  - inherited soleil (Middle French), 'sun (star)'
    - inherited soleil (Old French), 'sun (star)'
      - derived *sōliculus (Vulgar Latin)
        derived sol (Latin), 'the Sun'
        inherited *sóh₂wl̥ (Proto-Indo-European), 'sun'

Sources

Updated September 2026

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