ἐξεστρατεῦσθαι

From LSJ

διὰ λαμπροτάτου βαίνοντες ἁβρῶς αἰθέρος → passing lightly through clear-shining air (Euripides, Medea 829)

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἐκστρατεύω): be on active service