ACHIEVE
A*chieve", v. t. [imp. & p. p. Achieved; p. pr. & vb. n. Achieving.]
Etym: [OE. acheven, OF. achever, achiever, F. achever, to finish; à
(L. ad) + OF. chief, F. chef, end, head, fr. L. caput head. See
Chief.]

1. To carry on to a final close; to bring out into a perfected state; to accomplish; to perform; — as, to achieve a feat, an exploit, an enterprise. Supposing faculties and powers to be the same, far more may be achieved in any line by the aid of a capital, invigorating motive than without it. I. Taylor.

2. To obtain, or gain, as the result of exertion; to succeed in
gaining; to win.
Some are born great, some achieve greatness. Shak.
Thou hast achieved our liberty. Milton.

Note: [Obs]., with a material thing as the aim.]
Show all the spoils by valiant kings achieved. Prior.
He hath achieved a maid That paragons description. Shak.

3. To finish; to kill. [Obs.] Shak.

Syn. — To accomplish; effect; fulfill; complete; execute; perform; realize; obtain. See Accomplish.

ACHIEVEMENT
A*chieve"ment, n. Etym: [Cf. F. achèvement, E. Hatchment.]

1. The act of achieving or performing; an obtaining by exertion; successful performance; accomplishment; as, the achievement of his object.

2. A great or heroic deed; something accomplished by valor, boldness, or praiseworthy exertion; a feat. [The exploits] of the ancient saints . . . do far surpass the most famous achievements of pagan heroes. Barrow. The highest achievements of the human intellect. Macaulay.

3. (Her.)