Source : Webster's Revised Unabridged Dictionary (1913)

Unlive \Un*live"\, v. t. [1st pref. un- + live.]
   To ??ve in a contrary manner, as a life; to live in a manner
   contrary to. [R.] --Glanvill.

Source : WordNet®

unlive
     v : live so as to annul some previous behavior; "You can never
         live this down!" [syn: {live down}]