πεζομαχεῖν
From LSJ
ἀλλὰ σὺ μὲν νῦν στῆθι καὶ ἄμπνυε → but you, stop now and catch your breath | but do thou now stand, and get thy breath
Greek > English (Woodhouse Verbs Reversed)
(see also πεζομαχέω): fight a land battle, fight infantry battle, fight on foot
Lexicon Thucydideum
pedestri praelio pugnare, to fight in an infantry battle, 1.112.4, 4.14.3. 7.62.4.