Swound is a 6 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 12 points.
You can make 90 anagrams from letters in swound (dnosuw).
1400-50; late Middle English swounde (v.), variant (with excrescent d) of swoune to swoon
A silence that was like a swound fell on the instant, and the light within went out at a puff.
Hereupon my poor child was torn from me, and I fell in a swound upon the steps.
I poured out my tale at one breath and in one sentence, and when it ended my mother was in her swound.
When my child heard this, she gave a cry of joy, and fell back in a swound with her head against the wall.