עָז

From LSJ

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

Source

English (Strong)

from עָזַז; strong, vehement, harsh: fierce, + greedy, mighty, power, roughly, strong.