ὑφορ-άω · hyphor-aō — LSJ
look at from below, eye stealthily, view with suspicion or jealousy, suspect, τινα X. An. 2.4.10; τί μάτην . . ὑπό μʼ ἴδες; S. Ichn. 172 (lyr.):—Pass., D. 11.4, Plu. Rom. 8:— freq. in Med., ὑφορῶμαι (aor. ὑπειδόμην, v. sub voce), in same sense, Th. 3.40, X. Mem. 2.7.12, Is. 2.7, D. 18.43, Arist. HA 629b10: folld. by μή, Plb. 3.18.8, etc.: abs., Luc. D Deor. 23[19].1 .—Cf. ὑποβλέπω, ὑποψία, ὕποπτος.