circumspect (adj.)youdaoicibaDictYouDict[circumspect 词源字典]
early 15c., from Latin circumspectus "deliberate, guarded, well-considered," past participle of circumspicere "look around, take heed," from circum- "around" (see circum-) + specere "to look" (see scope (n.1)). Related: Circumspectly; circumspectness.[circumspect etymology, circumspect origin, 英语词源]