κατασκοπ-έω · kataskop-eō — LSJ
view closely, spy out, reconnoitre, κ. ὅποι . . E. Hel. 1607; τὰ ἀγγελλόμενα reconnoitre, Aen. Tact. 23.10; εἴ πῃ . . X. Cyr. 7.1.39, cf. Th. 6.50, al.; τῶν πολεμίων Plu. Sol. 9; keep a look-out, of ships, Plb. 3.95.6:—Med., -σκοπεῖσθαι ἑαυτήν X. Mem. 2.1.22; αὐτὸς ἑαυτὸν κ. Arist. MM 1213a5; inspect, τὰς πανοπλίας Plb. 10.20.2; γραφήν POxy. 1414.4 (iii A.D.); of a medical examination, Gal. 1.293.