Celebration
来自Big Physics
early 16th century: from Latin celebratio(n- ), from the verb celebrare (see celebrate).
wiktionary
From Old French celebration, from Latin celebratio.
etymonline
celebration (n.)
1520s, "honoring of a day or season by appropriate festivities," formed in English from celebrate, or else from Latin celebrationem (nominative celebratio) "numerous attendance" (especially upon a festival celebration), noun of action from past-participle stem of celebrare. Meaning "performance of a religious ceremony" (especially the Eucharist) is from 1570s; that of "extolling in speeches, etc." is from 1670s.
