unsolve

Etymology
From.

Verb

 * 1)  To solve.
 * 2) To undo or remove the solution to a problem; to put something into an unsolved state.
 * 3) * 2011, Solomon Belay Faris, (title):
 * Ethiopia and the Generation That Unsolves Problems.
 * 1) * 2011, Solomon Belay Faris, (title):
 * Ethiopia and the Generation That Unsolves Problems.