Unseelie

Seelie is a term for fairies in Scottish folklore, appearing in the form of seely wights or The Seelie Court. The Northern and Middle English word seely (also seily, seelie, sealy), and the Scots form seilie, mean "happy", "lucky" or "blessed." Despite their name, the seelie folk of legend could be morally ambivalent and dangerous. Calling them "seelie," similar to names such as "good neighbors," may have been a euphemism to ward off their anger.