濫觴

(1)the event consisting of the start of something; "the beginning of the war"

(2)何かの初めの部分の出来事

(3)the place where something begins, where it springs into being; "the Italian beginning of the Renaissance"; "Jupiter was the origin of the radiation"; "Pittsburgh is the source of the Ohio River"; "communism's Russian root"

(4)何かが生まれて、始まる場所

(1)