ἀποψεύδομαι
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
English (LSJ)
A cheat grossly: c. acc., forge, πρόφασιν J.BJ4.3.5:— Pass., to be quite cheated of, τῆς ἐλπίδος Plu.Marc.29.