comical (adj.)youdaoicibaDictYouDict[comical 词源字典]
early 15c., "comic," from comic (or Latin comicus) + -al (1). Meaning "funny" is from 1680s. Earlier Middle English had an identical word meaning "epileptic," from Latin morbus comitialis "epilepsy."[comical etymology, comical origin, 英语词源]