I think not............
If it's multiplayer - delete the character and "recreate" him using CLUAConsole cheat to regain his levels again.
You might also want to consider cheating in about 100000000000 bucks next time to donate to the church for reputation.
WHO WOULD DO THAT IN REAL LIFE EH? (C'mon - be honest with me)
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Greetings mortals, my name is Wah, Arch Lich Wah.