This is such a cool mix of the weird and esoteric. When I started reading I had a lot of thoughts about the broad applicability of the idea of these power words....hmmm Power Words! There should really be more out there beyond the classics of D&D in Stun, Kill, Pain, etc. It evokes Truenames and the fabric of the universe - all well at home in any genre and any system.
Very cool use of your title and theme. Well done.