supervise Look up supervise at Dictionary.com
1588, "to look over," from M.L. supervisus, pp. of supervidere "oversee, inspect," from L. super "over" (see super-) + videre "see" (see vision). Meaning "to oversee and superintend the work or performance of others" is attested from c.1645; supervisor in this sense of "one who inspects and directs the work of others" is first recorded 1454.