absolve
/əbˈzɒlv/
To set free, release or discharge (from obligations, debts, responsibility etc.).
You will absolve a subject from his allegiance.
To resolve; to explain; to solve.
To pronounce free from or give absolution for a penalty, blame, or guilt.
To pronounce not guilty; to grant a pardon for.
To grant a remission of sin; to give absolution to.
To remit a sin; to give absolution for a sin.
To finish; to accomplish.
To pass a course or test; to gain credit for a class; to qualify academically.