Usage: 7 forms in 12 verses
Form Translated As     In Verse(s)
κερατιούμεν we will gore LXX.Ps.44.5
κερατιείσ you shall gore LXX.1Kgs.22.11LXX.2Chr.18.10
κερατιεί he shall gore LXX.Deut.33.17
κερατίση should be gored LXX.Exod.21.31
should gore LXX.Exod.21.28LXX.Exod.21.35
should have gored LXX.Exod.21.32
καρατίζοντα butting LXX.Dan.8.4
εκερατίζετε gored LXX.Jer.50.11
you gored LXX.Ezek.34.21
εκεράτιζεσ you gored LXX.Ezek.32.2

Liddell-Scott-Jones

κερατίζω (keratizō) to butt G:V

κερατίζω-ίζω,

butt with horns: metaphorically, κ. τοῖς ποταμοῖς [LXX+1st c.AD+]: c.accusative, gore, ἐὰν κερατίσῃ ταῦρος ἄνδρα [LXX]

LSJ Scripture Refs: LXX.Ezek.32.2LXX.Exod.21.28