παρεμβάλλειν

From LSJ

ἡδονὴ μὲν γὰρ ἁπάντων ἀλαζονίστατον → pleasure is the greatest of impostors, pleasure is the most shameless thing of all

Source

Greek > English (Woodhouse Verbs Reversed)

(see also παρεμβάλλω): slip in