ἀντικτυπέω
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 (LSJ)
aor. ἀντέκτυπον,
A ring in response, AP 14.10.3; clash against, τινί APl.4.221 (Theaet.): abs., Procop.Goth.2.23.
German (Pape)
[Seite 254] entgegenkrachen, -tönen, Aenigm. 25 (XIV, 10); aor. ἀντέκτυπον, Theaet. Schol. 4 (Plan. 221).
Greek (Liddell-Scott)
ἀντικτῠπέω: κτυπῶ, κροτῶ ἐπί τινος, τινὶ Ἀνθ. Πλαν. 221.