Comedian
来自Big Physics
late 16th century (denoting a comic playwright): from French comédien, from Old French comedie (see comedy). The sense ‘entertainer’ dates from the late 19th century.
wiktionary
comedy + -ian. From Middle French comédien, from comédie(“comedy”).
etymonline
comedian (n.)
1580s, "comic poet," later (c. 1600) "actor in stage comedies," also, generally, "actor;" from French comédien, from comédie (see comedy). Meaning "professional joke-teller, entertainer who performs to make the audience laugh" is from 1898. Old English had heahtorsmið "laughter-maker."