some usernames for you!
a lot of them are plural ones which i think are cute :) anyways here you go:

@alarming
@alarmings
@cheekful
@distastes
@empowerful
@empowers
@honeybeings
@soarings
@solaring
@sunnings
@unartfuls
@winkings

sorry if they are taken, i checked them all before posting this article.

cover image — http://www.sommerlanding.com/post/164742340457