locupletatio
From LSJ
ἐπὶ τῷ μὴ κοινωνικῶς χρῆσθαι τοῖς εὐτυχήμασι → for not having used their success in a spirit of partnership
Latin > English (Lewis & Short)
lŏcū̆plētātĭo: ōnis, f. locupleto,
I an enriching, a rich possession, Vulg. Judith, 2, 16.