Elder Scrolls 4, The: Shivering Isles cheat: Permanent Enchantmentduplicate The Item You...

Pemranent enchantment Duplicate the item you want to permanently enchant yourself with. You must have two of them. Equip one of the items, then proceed with the normal duplication trick, but drop the unequipped item and you will notice that both of them drop. You will not be able to re-equip that item again, but the effect it granted will rgiht now be permanent.