κατατρυφάω
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 make merry, be insolent, Luc.JTr.53; = κατασπαταλάω, Hsch. II c. gen., delight in, τοῦ Κυρίου LXX Ps.36(37).4; ἐπὶ πλήθει εἰρήνης ib.11.