secum
From LSJ
ἧς ἂν ἐπ' ἐλάχιστον ἀρετῆς πέρι ἢ ψόγου ἐν τοῖς ἄρσεσι κλέος ᾖ → of whom there is least talk either for praise or blame, of whom there is least notoriety among the men either for praise or blame
Latin > English (Lewis & Short)
sēcum: = cum se; v. cum, II.. and sui.
Latin > French (Gaffiot 2016)
sēcum, v. cum.