ἐπισκοπεῖν
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
Greek > English (Woodhouse Verbs Reversed)
(see also ἐπισκοπέω): consider, discuss, examine, heed, inspect, mark, note, notice, ponder, reflect, scrutinise, survey, watch, brood on, come and see, contemplate mentally, cudgel one's brains, look at, meditate on, observe carefully, ponder on, protect a place, rack one's brains, reflect on, reflect upon, scrutinize, take into consideration, think of, watch over, wrack one's brains, be tutelary of, guard a place, guard as a tutelary deity