Usage: 4 forms in 13 verses
Form Translated As     In Verse(s)
πεζών footmen LXX.Exod.12.37LXX.Num.11.21LXX.2Sam.8.4LXX.2Sam.10.6LXX.1Kgs.20.29LXX.2Kgs.13.7LXX.1Chr.18.4
on foot LXX.Judg.20.2LXX.1Chr.19.18
πεζούσ his footmen LXX.Judg.5.15
πεζοίσ my footmen LXX.1Kgs.20.10
πεζοί by foot LXX.2Sam.15.17LXX.2Sam.15.18

Liddell-Scott-Jones

πεζός (pezos) on foot G:A

πεζός, , όν,

(see. πούς):

__1 in Poets, especially Epic dialect,
__1.a on foot, walking, πεζοί fighters on foot, opposed to those in chariots, πεζοί θ᾽ ἱππῆές τε [Refs 8th c.BC+]; πλῆτο δὲ πᾶν πεδίον πεζῶν τε καὶ ἵππων [Refs 8th c.BC+]
__1.b on land, going by land, opposed to sea-faring, especiallyin [Refs 8th c.BC+]; ἐν νηῒ θοῇ π. [Refs 8th c.BC+]
__2in Prose, π. (with or without στρατός),
__2.a sometimes infantry, opposed to cavalry ( ἵππος), [Refs 5th c.BC+]; but,
__2.b more frequently land-force, army, opposed to naval force, [Refs 5th c.BC+]; τὸ π. variant in [Refs 5th c.BC+]; στρατιὰ καὶ ναυτικὴ καὶ π. [Refs 5th c.BC+]; τὰ π. κράτιστοι strongest by land, [Refs 5th c.BC+]; π. μάχη battle by land, [Refs 5th c.BC+]; ἐν τοῖς ναυτικοῖς κινδύνοις, ὥσπερ ἐν τοῖς π. [Refs 5th c.BC+]
__3 of animals, land, opposed to birds and fishes, τὰ π. καὶ τὰ πτηνά beasts and birds, [Refs 5th c.BC+]; π. καὶ ἔνυδρον[Refs 5th c.BC+]
__II metaphorically [Refs 3rd c.BC+], of language, prosaic, λόγοι π. prose[Refs 1st c.BC+]; διὰ πεζῶν [λ.] [Refs 1st c.BC+]; π. διάλεκτος [Refs 1st c.BC+]; π. alone, [Refs 1st c.BC+]; π. τις ποιητική, of bombastic prose, [Refs 2nd c.AD+]; κομιδῇ πεζὸν καὶ χαμαιπετές[Refs 4th c.BC+]
__II.2 of verse, unaccompanied by music, καὶ πεζὰ καὶ φορμικτά [Refs 5th c.BC+]; πεζῷ γόῳ· ἄνευ αὐλοῦ λύρας, [Refs 9th c.AD+]
__II.3 common, ordinary, ἑταῖραι [Refs 5th c.BC+]
__III dative feminine πεζῇ (i.e. ὁδῷ) as adverb,
__III.1 on foot, opposed to σὺν ἵππῳ, [Refs 5th c.BC+]
__III.1.b more commonly, by land, [Refs 5th c.BC+]; π. ἕπεσθαι to follow by land, [Refs 5th c.BC+]; καὶ π. καὶ ναυμαχοῦντες by land and by sea, [Refs 4th c.BC+]
__III.2 without musical accompaniment[Refs 5th c.BC+]
__III.3 regular adverb πεζῶς in prose, [Refs 5th c.BC+]
__IV comparative πεζότερος more like a foot-journey, [Refs 1st c.AD+]; more like prose, στίχοι π. τῇ συνθέσει [Refs 8th c.BC+]