Lexical Definition

‎ἐξαρτίζω‎ exartízō (ex-ar-tid'-zo) to finish/furnish G:V
from ‎ἐκ‎ and a derivative of ‎ἄρτιος‎

accomplish, thoroughly furnish.

Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
ἐξηρτισμένοσ fully equipped 2Tim.3.17
ἐξαρτίσαι completing Acts.21.5

Abbott-Smith

ἐξ-αρτίζω (< ἄρτιος), [in LXX. Ex 28:7 (חָבַר pu.) * ;]
1. to com­plete, finish: τ. ἡμέρας, Ac 21:5.
2. to furnish, supply: pass., II Ti 3:17 (for exx., v. MM, Exp., xiii; Cremer, 651).†

Abbott-Smith References

Book Refs
Exodus 28:7
Acts 21:5
2 Timothy 3:17

Liddell-Scott-Jones

ἐξαρτίζω-ίζω,

complete, finish, τὰς ἡμέρας [NT]; finish a building, [Refs]; [βιβλία] [Refs 1st c.AD+] —passive, πόδες (i.e. τραπέζης) ἕως τῶν κάτω τελέως -ισμένοι [Refs 1st c.AD+]

__II equip and dispatch, σκάφας εἰς.. [Refs] —passive, πλοῖα, γένη,[Refs]; simply, equip, ναῦς -ισμένας [Refs 1st c.BC+]; furnish, supply, Wilcken [Refs 1st c.AD+]:— passive, ἐξηρτισμένον ἅπασι completely furnished, [Refs 2nd c.AD+]; πρὸς πᾶν ἔργον ἀγαθὸν ἐξηρτισμένος [NT]: with accusative, provide oneself with, τὰ ἄλλα ἐξήρτιστο [Refs 2nd c.AD+]

LSJ Scripture Refs: Acts.21.52Tim.3.17