Usage: 6 forms in 21 verses
Form Translated As     In Verse(s)
ώχοντο set out LXX.Jer.41.12
they set out LXX.2Chr.8.18LXX.Jer.16.11LXX.Jer.41.17LXX.Jer.50.6
they were set out LXX.Jer.9.10
ώχετο Jehoram set out LXX.2Chr.21.9
Jeremiah set out LXX.Jer.28.11
Solomon set out LXX.2Chr.8.17
he is undone LXX.Job.14.20
he set out LXX.Gen.25.34LXX.Jer.41.10
is undone LXX.Job.14.10
set out LXX.Gen.12.4LXX.Gen.31.19LXX.Jer.41.15
was undone LXX.Jer.49.7
ωχόμην I am set out LXX.Job.19.10
ωχετό was set out LXX.Job.30.15
ωχετο set out LXX.Jer.48.11
οιχήσεται shall be undone LXX.Hos.10.14

Liddell-Scott-Jones

οἴχομαι (oichomai) be undone G:V

οἴχομαι,

imperfect ᾠχόμην (in [Refs 5th c.BC+], the only tenses used by [Refs 8th c.BC+]: future -ήσομαι[Refs 5th c.BC+]: perfect οἴχωκα [Refs 5th c.BC+]; perfect participle οἰχωκώς, υῖα, ός [Refs 5th c.BC+]; also ᾤχηκα (παρ-) [Refs 8th c.BC+]: pluperfect οἰχώκεε [Refs 5th c.BC+] —middle, perfect ᾤχημαι, Ionic dialect οἴχημαι [Refs 5th c.BC+] —active, imperative οἶχε (but perhaps οἴχε (ο) with elision) [Refs 1st c.AD+]: present οἰχέομαι, contraction οἰχεῦμαι, uncertain reading in [Refs 1st c.AD+]

__I rarely in a general sense, go or come, without the idea of departure, and without a perfect sense, ἐννῆμαρ μὲν ἀνὰ στρατὸν ᾤχετο κῆλα θεοῖο [Refs 8th c.BC+]; more frequently go, go away, go off, [Refs 8th c.BC+] in perfect sense, he has gone, departed, and ᾤχετο in pluperfect sense, he had gone, ἤδη.. οἴχεται [Refs 8th c.BC+]participle, εἴ πέρ κεν Ἄρης.. οἴχηται φεύγων shall be fled and gone, [Refs 8th c.BC+]; ᾤχετ᾽ ἀποπτάμενος he had taken flight and gone, [Refs 8th c.BC+]; οἴχεται ἀπολιπών he has gone and left.., [Refs]; so in Attic dialect, οἴχεται θανών (see. infr. II); ἢν δῃώσαντες οἴχωνται Foed. cited in [Refs 5th c.BC+]: with an adjective, οἴχεται φροῦδος he's clean gone, [Refs 5th c.BC+]: rarely in the reverse usage, οἰχόμενοι κόμισαν δέπας [Refs 8th c.BC+] —The participle οἰχόμενος in [Refs 8th c.BC+] sometimes means absent, away, Ὀδυσσῆος πόθος αἴνυται οἰχομένοιο [Refs 8th c.BC+]
__II Special usages:
__II.1 of persons, euphemistic for θνῄσκω, to have departed, be gone hence, εἰς Ἀΐδαο [Refs 8th c.BC+]; participle οἰχόμενος for θανών, departed, dead, [Refs 5th c.BC+]
__II.1.b to be undone, ruined, opposed to σῴζομαι, σεσώσμεθα.. οἰχόμεσθ᾽ ἅμα [οἴχομαι, τὸ δ᾽ ἐπὶ σοὶ σέσωσμαι 5th-6th c.BC: Xenophon Historicus “Institutio Cyri (Cyropaedia)” 5.4.11 ">Refs 5th c.BC+]; so οἴχωκα or ᾤχωκα to be gone, undone, ruined, [Refs 5th c.BC+]
__II.2 of things, to be gone, lost, vanished, πῇ δή τοι μένος οἴχετα; whither is thy spirit gone? [Refs 8th c.BC+]is absent, [Refs 2nd c.AD+]