ἀντιθήγω
From LSJ
τὴν πρὶν ἐνεσφρήγισσεν Ἔρως θρασὺς εἰκόνα μορφῆς ἡμετέρης θερμῷ βένθεϊ σῆς κραδίης → the image of my beauty that bold Love earlier stamped in the hot depths of your heart
English (LSJ)
A whet against another, ὀδόντας ἐπί τινα Luc.Par.51.
German (Pape)
[Seite 252] dagegen wetzen, Luc. paras. 51.