intimidate (v.)youdaoicibaDictYouDict[intimidate 词源字典]
1640s, from Medieval Latin intimidatus, past participle of intimidare "to frighten, intimidate," from Latin in- "in" (see in- (2)) + timidus "fearful" (see timid). Related: Intimidated; intimidating. [intimidate etymology, intimidate origin, 英语词源]