Comical

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late Middle English (in the sense ‘relating to or in the style of comedy’): from Latin comicus (see comic) + -al.

wiktionary

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comic +‎  -al

etymonline

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comical (adj.)

1550s, "of or pertaining to comedy," from comic (or Latin comicus) + -al (1). Meaning "funny, exciting mirth" is from 1680s. Also sometimes in 17c. "befitting comedy, low, ignoble." Related: Comicality; comicalness.