προμάχομαι

A. fight before, fight in the front rank, ἁπάντων before all, Il. 11.217, cf. 17.358, Th. 6.69; οἱ προμαχόμενοι Plu. Ant. 39, v.l. in D.S. 18.44.

II. fight for or in defence of, σοῦ Ar. V. 957.