נָטַשׁ
From LSJ
Ἀναβάντα γὰρ εἰς τὴν ἀκρόπολιν, καὶ διὰ τὴν ὑπερβολὴν τῆς λύπης προσκόψαντα τῷ ζῆν, ἑαυτὸν κατακρημνίσαι → For he ascended the acropolis and then, because he was disgusted with life by reason of his excessive grief, cast himself down the height
English (Strong)
a primitive root; properly, to pound, i.e. smite; by implication (as if beating out, and thus expanding) to disperse; also, to thrust off, down, out or upon (inclusively, reject, let alone, permit, remit, etc.): cast off, drawn, let fall, forsake, join (battle), leave (off), lie still, loose, spread (self) abroad, stretch out, suffer.