- soirée
[soirée 词源字典] - soirée: see serenade
[soirée etymology, soirée origin, 英语词源] - soiree (n.)
- "an evening party," 1793, from French soirée, from soir "evening," from Old French soir "evening, night" (10c.), from Latin sero (adv.) "late, at a late hour," from serum "late hour," neuter of serus "late," from PIE *se-ro-, suffixed form of root *se- (2) "long, late" (cognates: Sanskrit sayam "in the evening," Lithuanian sietuva "deep place in a river," Old English sið "after," German seit "since," Gothic seiþus "late," Middle Irish sith, Middle Breton hir "long").
