Need help with a new name

So, today i tried getting on the Change Display Name, and it worked (Since it was down all day yesterday).

I HATE my current username, and now given the chance to change it, i have no idea what to change it to =| ^_^

So, anyone got any suggestions? I'm not looking for particularly rare names, or any that are offensive. I prefer names that sound like they should be words. I was trying to get my name the same as one of my WoW Characters name, but they were all taken. A few examples (All taken..):
Hestle
Swindle
Deflect

Any suggestions?

 

I don't think you can use usernames that were previously made, i've tried loads of names and they don't work

 

try I (something) I theyre pro