A.make an inroad into a country together, join in an inroad, “ἐς Ἀθήνας” Hdt.9.17; μετά τινων with others, X.HG6.5.22: abs., Th. 2.31, 4.94; join in a charge, X.Cyr.7.1.30.
II. enter together, “σύν τισι” J.BJ3.7.31; appear together with, of symptoms, “τῷ νοσήματι” Gal.17(2).390, cf. 17(1).503; of bodily constitution, Id.10.234; of states of the weather, Id.17(1).24.