Lexical Definition

‎ἀρκέω‎ arkéō (ar-keh'-o) be sufficient G:V
apparently a primary verb (but probably akin to ‎αἴρω‎ through the idea of raising a barrier)

be content, be enough, suffice, be sufficient.

Usage: 12 forms in 16 verses
Form Translated As     In Verse(s)
ἀρκοῦσιν are sufficient John.6.7
ἀρκούμενοσ being satisfied 3John.1.10
ἀρκούμενοι being satisfied Heb.13.5
ἀρκεῖσθε do be content Luke.3.14
ἀρκεῖ Suffices 2Cor.12.9
it is enough John.14.8
ἀρκεσθησόμεθα we will be content 1Tim.6.8
ἀρκέσῃ it may suffice Matt.25.9
ηρκέσθη sufficient LXX.Prov.30.15
αρκούν sufficient LXX.Exod.12.4
αρκεί It sufficies LXX.Prov.30.16
αρκέσουσί be sufficient LXX.1Kgs.8.27
sufficient LXX.2Chr.6.18
αρκέσει be sufficient to you LXX.Num.22.34
will it suffice LXX.Num.11.22LXX.Num.11.22

Abbott-Smith

ἀρκέω, -ῶ, [in LXX for הוֹן, etc.;]
1. to keep off; c. dat., to assist.
2. to suffice: c. dat. pers., Jo 6:7, II Co 12:9; impers., Mt 25:9, Jo 14:8 (MM, s.v.). Pass., to be satisfied: c. dat. rei, Lk 3:14, I Ti 6:8, He 13:5; seq. ἐπί, III Jo 10.†

Abbott-Smith References

Book Refs
Matthew 25:9
Luke 3:14
John 6:7 · 14:8
2 Corinthians 12:9
1 Timothy 6:8
Hebrews 13:5
3 John 1:10

Liddell-Scott-Jones

ἀρκέω,

imperfect 3rd.pers.singular ἤρκει[Refs 8th c.BC+]future ἀρκέσω: aorist ἤρκεσα, Doric dialect ἄρκεσα[Refs 5th c.BC+] —middle, aorist ἠρκεσάμην, 2nd pers.singular ἠρκέσω uncertain in [Refs 4th c.BC+]:—passive, infinitive ἀρκέεσθαι[Refs 5th c.BC+]: perfect ἤρκεσμαι[Refs 5th c.AD+]: aorist ἠρκέσθην[Refs 1st c.AD+]: future ἀρκεσθήσομαι[Refs 1st c.BC+]:—ward off, keep off, with dative person et accusative of things, σάκος τό οἱ ἤρκεσε λυγρὸν ὄλεθρον[Refs 8th c.BC+]; ὡς οὐκ ἀρκέσοι τὸ μὴ οὐ.. θανεῖν would not keep off death, [Refs]

__2 with dative only, defend, πυκινὸς δέ οἱ ἤρκεσε θώρηξ[Refs 8th c.BC+]
__3 assist, succour,[Refs 8th c.BC+]
__II with accusative cognate, make good, achieve, οὐδ᾽ ἔργα μείω χειρὸς ἀρκέσας ἐμῆς[Refs 5th c.BC+]
__III mostly in Trag., and always in Prose, to be strong enough, suffice, with infinitive, first in [Refs 5th c.BC+]; ἀρκῶ σοι σαφηνίσαι (-σας Linwood) [Refs 5th c.BC+]participle, ἀρκέσω θνῄσκουσ᾽ ἐγώ my death will suffice, [Refs 5th c.BC+]; ἔνδον ἀρκείτω μένων let him be content to stay within, [Refs 5th c.BC+]; elliptically, σοφοὺς ὥσπερ σύ, μηδὲν μᾶλλον· ἀρκέσουσι γάρ [σοφοὶ ὄντες] [Refs 5th c.BC+]; ταὐτὸν ἀρκεῖ σκῶμμα ἐπὶ πάντας holds equally for all, [Refs]; ὅτ᾽ οὐκέτ᾽ ἀρκεῖ [ μάθησις] when it avails no more, [Refs 5th c.BC+]
__III.2 with dative, suffice for, satisfy, οὐδὲ ταῦτά τοι μοῦνα ἤρκεσε[Refs 5th c.BC+]
__III.3 to be a match for, with dative, ψιλὸς ἀρκέσαιμι σοί γ᾽ ὡπλισμένῳ[Refs 5th c.BC+]
__III.4 absolutely, to be enough, avail, endure, ἀρκείτω βίος[Refs 4th c.BC+]; holdout, last, ἐπὶ πλεῖστον ἀρκεῖν[Refs 5th c.BC+]; οὐδ᾽ ἔτ᾽ ἀρκῶ I can hold out no longer, [Refs 5th c.BC+]; ὥστε ἀρκεῖν πλοῖα to be sufficient in number, [Refs 5th c.BC+]: frequently in participle, ἀρκῶν, οῦσα, οῦν, sufficient, enough, βίος ἀρκέων ὑπῆν[Refs 5th c.BC+]a sufficiency, [Refs 5th c.BC+]; ἀρκοῦντα or τἀρκοῦντα ἔχειν, [Refs 5th c.BC+]
__III.5 impersonal, ἀρκεῖ μοι 'tis enough for me, I am well content, with infinitive, οὐκ ἀρκέσει ποθ᾽ ὑμὶν.. εἴκειν[Refs 5th c.BC+]: with accusative et infinitive, ἐμοὶ μὲν ἀρκεῖ τοῦτον ἐν δόμοις μένειν[Refs 5th c.BC+]; ἀρκεῖ ἢν.., ὅτι.., [Refs 5th c.BC+]; ἔμ᾽ ἀρκεῖ βουλεύειν 'tis enough that I.., [Refs 4th c.BC+]; οὐκ ἀρκοῦν μοί ἐστι, with accusative et infinitive, [Refs 5th c.BC+]; ἀρκεῖν δοκεῖ μοι it seems enough, seems good, [Refs 5th c.BC+]
__IV in passive, to be satisfied with, with dative of things, poetical cited in Greg.Cor.[same place]; ἔφη οὐκέτι ἀρκέεσθαι τούτοισι[Refs 5th c.BC+]
__IV.2 later, with infinitive, to be contented to do, [Refs 2nd c.BC+]