τῶν ἁλῶν συγκατεδηδοκέναι μέδιμνον → have eaten a bushel of salt together
ŏpĕro: āvi, 1, v. a., post-class. collat. form of operor, q. v.
ŏpĕrō, āvī, ātum, āre, c. operor : Cassiod. Hist. eccl. 10, 33.