Usage: 10 forms in 12 verses
Form Translated As     In Verse(s)
εξηγόρευσε he confessed LXX.Ezra.10.1
εξηγόρευσαν declared openly LXX.Neh.9.2
εξαγορεύω I declare openly LXX.Neh.1.6
εξαγορεύσω I will declare openly LXX.Ps.32.5
εξαγορεύσουσι they shall declare openly LXX.Lev.26.40
εξαγορεύση he should declare openly LXX.Num.5.7
should declare openly LXX.1Kgs.8.31
εξαγορεύσει he shall declare openly LXX.Lev.5.5LXX.Lev.16.21
εξαγορεύσαι openly declare LXX.Job.31.34
εξαγορεύοντοσ declaring openly LXX.Dan.9.20
εξαγορεύοντεσ declaring openly LXX.Neh.9.3

Liddell-Scott-Jones

ἐξαγορεύω (exagoreuō) to confess G:V

ἐξαγορεύω-εύω,

future ἐξαγορεύσω [Refs]aorist supplied by ἐξειπεῖν, future and perfect (except in late authors) by ἐξερῶ, ἐξείρηκα:—tell out, make known, declare, ἑκάστη ὃν γόνον ἐξαγόρευεν [Refs 8th c.BC+]; betray a secret or mystery, [Refs 5th c.BC+]; confess, τὰς ἁμαρτίας [LXX+1st c.AD+]passive, -εύεσθαι τὸ πάθος [Refs 2nd c.AD+]

LSJ Scripture Refs: LXX.Lev.5.5