diffusio
From LSJ
Ἔνιοι δὲ καὶ μισοῦσι τοὺς εὐεργέτας → Nonnulli oderunt adeo beneficos sibi → Es hassen manche sogar ihre Wohltäter
Latin > English (Lewis & Short)
diffūsĭo: ōnis, f. diffundo.
I The spreading out, extending: maris, Mart. Cap. 6, § 661.—
II Cheerfulness: animi, Sen. Vit. Beat. 5, 1.
Latin > French (Gaffiot 2016)
diffūsĭō,¹⁶ ōnis, f. (diffundo), action de répandre, débordement : Capel. 6, 661 || épanouissement [fig.] : Sen. Vita b. 5, 1.