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γλωσσοβολώ

Μὴ φῦναι τὸν ἅπαντα νικᾷ λόγον -> Not to be born is, past all prizing, best.
Sophocles, Oedipus Coloneus l. 1225

Greek Monolingual

(-άω)
συκοφαντώ.
[ΕΤΥΜΟΛ. < γλώσσα + -βολώ < -βόλος < βάλλω].