The Collaborative International Dictionary of English v.0.48:

Consummate \Con"sum*mate\ (k[o^]n"s[u^]m*m[=a]t or
   k[o^]n*s[u^]m"m[=a]t; 277), v. t. [imp. & p. p. Consummated
   (k[o^]n"s[u^]m*m[=a]`t[e^]d); p. pr. & vb. n. Consummating
   (k[o^]n"s[u^]m*m[=a]`t[i^]ng).]
   To bring to completion; to raise to the highest point or
   degree; to complete; to finish; to perfect; to achieve.
   [1913 Webster]

         To consummate this business happily.     --Shak.
   [1913 Webster]

WordNet (r) 3.0 (2006):

consummated
    adj 1: brought to completion; "a consummated transaction" [ant:
           unconsummated]