συνεπιστρατεύειν

From LSJ

ἑωλοκρασίαν τινά μου τῆς πονηρίας κατασκεδάσας → having discharged the stale dregs of his rascality over me

Source

Greek > English (Woodhouse Verbs Reversed)

(see also συνεπιστρατεύω): join in a campaign, join in an expedition