κατακρᾰτ-έω · katakrat-eō — LSJ
prevail over, c. gen. pers., κατακρατεῖν ἀνδρὸς εἴωθεν γυνή Men. 646, cf. Thphr. CP 2.14.4; τῶν πολεμίων Plb. 16.30.5: metaph., of pleasure, κ. τοῦ οἴκου Stoic. 3.98; also c. acc., τους ἄλλους ἀρετῇ κ. D.C. 54.29; ὁ ἵππος πρεσβύτερος ἤδη ὢν οὐ κ. τὰς θηλείας PCair.Zen. 225.8 (iii B. C.):—Pass., to be overcome, ὑπὸ νόμου βελτίονος Zaleuc. ap. Stob. 4.2.19.
abs., prevail, gain the mastery, gain the victory, κατὰ μοῖρʼ ἐκράτησεν A. Pers. 101 (lyr.), cf. Hdt. 7.168, Th. 6.55, Pl. Lg. 840e; ὁ Πηνειὸς τῷ οὐνόματι κατακρατέων ἀνωνύμους τοὺς ἄλλους [ποταμοὺς] εἶναι ποιέει Hdt. 7.129; of an opinion, D.C. 57.15; of planetary influence, predominate, Procl. Par.Ptol. 18, al.
c. acc. rei, gain the mastery over, ἀμάχους ῥώμας, εὔνοιαν, Ph. 2.117, 438; win, στέφανον D.Chr. 9.13: c. gen. rei, τῆς προθέσεως become master of oneʼs purpose, Plb. 5.38.9; τοῦ γενέσθαι τι Id. 28.13.13; τῶν ὅλων Id. 3.81.10; retain possession of, τῆς πόλεως Id. 1.8.1; master, τῆς Ἑλληνικῆς διαλέκτου Id. 39.1.4, cf. Cleom. 1.10; ἰδιότητος Porph. Sent. 33.
digest, concoct, τὰς τῶν σίτων τροφάς Pl. Lg. 789d, cf. Arist. Pr. 930b31:—Pass., τῇ εὐχυλίᾳ Sor. 1.53 (fort. -κραθῇ).