jactantia
From LSJ
Ἡ βουλὴ καὶ ὁ δῆμος ἐτίμησεν... → The Council and the People honored... (inscription in the Roman city of Aizonai)
Latin > French (Gaffiot 2016)
jactantĭa,¹³ æ, f. (jacto), vantardise, étalage, ostentation : Tac. Ann. 2, 46 ; Quint. 1, 6, 20.