solemnize (v.)youdaoicibaDictYouDict[solemnize 词源字典]
late 14c., "honor by ceremonies," from Old French solemnisier, from Medieval Latin solemnizare, from Latin solemnis (see solemn). Meaning "render solemn" is from 1726. Related: Solemnized; solemnizing.[solemnize etymology, solemnize origin, 英语词源]