Definitions for unliveʌnˈlɪv
Random House Webster's College Dictionary
to undo or reverse.
Origin of unlive:
unlive, live down(verb)
live so as to annul some previous behavior
"You can never live this down!"
To live (a period of time) in reverse, so that it ceases to have happened.
I wish I could unlive the last ten years.
to //ve in a contrary manner, as a life; to live in a manner contrary to