Surge of enfeeblement

[Unfun]

Has anyone been able to find the words of abatement and/or the words of efficacy? They are used for the necro spell "Surge of Enfeeblement".I've been researching for weeks and I have yet to come across these words or anyone selling this spell. I am starting to wonder if they are not in-game or possibly not classic? Just thought I would ask before I posted in the bug forums.