δορυφορεῖν
From LSJ
ἐπὶ τῷ μὴ κοινωνικῶς χρῆσθαι τοῖς εὐτυχήμασι → for not having used their success in a spirit of partnership
Greek > English (Woodhouse Verbs Reversed)
(see also δορυφορέω): attend as bodyguard
Lexicon Thucydideum
comitari (de satellitibus), to attend (of followers), 1.130.1.