ἐκφοβ-έω · ekphob-eō — LSJ
alarm, φρένας A. Pers. 606, cf. Pl. Grg. 483c, etc.; τὸ ἐκφοβῆσαι so as to cause alarm, Th. 2.87; ἐ. τινὰ ἐκ δεμνίων E. Or. 312; ἐ. τινά τι fright one with a thing, Th. 6.11:—Pass., fear greatly, c. acc., S. El. 276; ὡς . . ib. 1426; ὑπέρ τινος Id. OT 989.