French word soleil comes from Proto-Indo-European *sāwel-, Latin -clus (Used to form a diminutive of a noun.)
*sāwel- (Proto-Indo-European)
-clus (Latin)
Used to form a diminutive of a noun.
*swōl (Proto-Italic)
sol (Latin)
Sun.
*soliculus (Vulgar Latin)
*soliculus (Latin)
*soliclus (Latin)
(Vulgar Latin) sun.
soleil (Old French)
Sun (star).
soleil (Middle French)
soleil (French)