oversee (v.)youdaoicibaDictYouDict[oversee 词源字典]
Old English oferseon "to look down upon, keep watch over, survey, observe;" see over + see (v.). Meaning "to supervise" is attested from mid-15c. The verb lacks the double sense of similar overlook, but this emerges in the noun form oversight. Related: Oversaw; overseen.[oversee etymology, oversee origin, 英语词源]