G0519
ἀπάγχω
to strangle
ἀπ-άγχω (ἄγχω, to press, strangle), [in LXX: 2Ki.17:23 (חָנַק), Tob.3:10 * ;] to strangle; mid., to hang oneself (or, to choke; see M, Pr., 155): Mat.27:5.† (AS)
Full Thayer's lexicon entry
ἀπάγχομαι — apánchomai
ἀπάγχω (cf. Latinangustus,anxius, English anguish, etc.; Curtius, § 166): 1 aorist middle ἀπηγξαμην; to throttle, strangle, in order to put out of the way (ἀπό away, cf. ἀποκτείνω to kill off), Homer, Odyssey 19, 230; middle to hang oneself, to end one's life by hanging: Mat 27:5. (2Sa 17:23; Tob 3:10; in Attic from Aeschylus down.)
1 occurrence