scrutinise
From LSJ
examine: P. and V. ἐξετάζειν, ζητεῖν, σκοπεῖν, διασκοπεῖν, ἀναθρεῖν, θεᾶσθαι, Ar. and P. ἀναζητεῖν; see examine.
search: P. and V. ἐρευνᾶν, V. ἐξερευνᾶν, P. διερευνᾶν.
look closely at: P. and V. βλέπειν (εἰς, acc.), ἀποβλέπειν, εἰς (acc. or πρός, acc.).