Power Word magic

[iLaifire]

Are there any sources for power words other then the Ultimate Magic book? I really like the system, but unlike the Spell Seeds and Spell factors of presented by WotC in the Epic Level Handbook the proposed system lacks a significant amount of words that help replicate current spells.

Edit: On a slight tangent, has anyone either made or run across rules to make the epic spell casting system the standard magic system for levels 1-20?