Strong's #1822: exartizo (pronounced ex-ar-tid'-zo)
from 1537 and a derivative of 739; to finish out (time); figuratively, to equip fully (a teacher):--accomplish, thoroughly furnish.
Thayer's Greek Lexicon:
̓́
exartizō
1) to complete, finish
1a) to furnish perfectly
1b) to finish, accomplish, (as it were, to render the days complete)
Part of Speech: verb
Relation: from G1537 and a derivative of G739
Citing in TDNT: 1:475, 80
Usage:
This word is used 2 times:
Acts 21:5: "when we had accomplished those days, we departed and went our way; and they all"
2 Timothy 3:17: "of God may be perfect, thoroughly furnished unto all good works."