Webster’s Revised Unabridged Dictionary · 1913
Consummate
Con·sum′mate (-sŭm′māt), a. [L. consummatus, p. p. or consummare to accomplish, sum up; con- + summa sum. See Sum.] Carried to the utmost extent or degree; of the highest quality; complete; perfect. "A man of perfect and consummate virtue." Addison.
The little band held the post with consummate tenacity. Motley
Con′sum·mate (kŏn′sŭm·māt or kŏn·sŭm′māt; 277), v. t. [imp. & p. p. Consummated (-mā′tĕd); p. pr. & vb. n. Consummating (-mā′tĭng).] To bring to completion; to raise to the highest point or degree; to complete; to finish; to perfect; to achieve.
To consummate this business happily. Shak.