G0831
αὐθεντέω
to domineer
αὐθεντέω, -ῶ (αὐθέντης, i.e. αὐτο- ἕντης, one who acts on his own authority, in π., an autocrat; cf. Wis.12:6; cf. -ία, 3Ma.2:29; -ικος is frequently in vernacular, MM, see word) to govern, exercise authority over: 1Ti.2:12.† (AS)
Full Thayer's lexicon entry
αὐθεντέω — authentéō
αὐθεντέω, ἀυθέντω; (a Biblical and ecclesiastical word; from αὐθέντης contracted from αὐτοέντης, and this from αὐτός and ἔντεα arms (others, ἑντης, cf. Hesychius συνεντης συνεργός; cf. Lobeck, Technol., p. 121); hence,
a. according to earlier usage, one who with his own hand kills either others or himself.
b. in later Greek writings one who does a thing himself the author" (τῆς πράξεως, Polybius 23, 14, 2, etc.); one who acts on his own authority, autocratic, equivalent to αὐτοκράτωρ an absolute master; cf. Lobeck ad Phryn., p. 120 (also as above; cf. Winers Grammar, § 2, 1 c.)); to govern one, exercise dominion over one: τινς, 1Ti 2:12.
1 occurrence