Usage: 2 forms in 4 verses
Form Translated As     In Verse(s)
κρηπίδοσ footing LXX.Joel.2.17
its bank LXX.Josh.4.18
κρηπίδα bank LXX.Josh.3.15
its bank LXX.1Chr.12.15

Liddell-Scott-Jones

κρηπίς (krēpis) a bank G:N-F

κρηπίς, ῖδος, ,

man's high boot (compare [Refs], half-boot, [Refs 5th c.BC+]

__b κρηπῖδες soldiers' boots, i.e. soldiers themselves, [Refs 3rd c.BC+]
__2 shoeshaped cake, [Refs 2nd c.AD+]
__II generally, groundwork, foundation, basement of a building or altar, [Refs 5th c.BC+]; κ. ἀοιδᾶν βαλέσθαι [Refs 6th c.BC+] we have not yet got to the bottom of misery, [Refs 4th c.BC+]; κ. καὶ ἕδρα νόσου foundation and seat of disease, [Refs 2nd c.AD+]
__II.2 walled edge of a river or canal, quay, [Refs 5th c.BC+]; abutment of a bridge, [Refs]; tiers of seats in a theatre, [Refs 3rd c.BC+]
__III ox-tongue, Helminthia echioides, [Refs 4th c.BC+]
__IV a bandage, [Refs 2nd c.AD+]