A fairy (also fay, fey, faery, faerie; collectively, "fae", wee folk, good folk, people of peace, fair folk, and other euphemisms) is a type of mythological being or legendary creature, a form of spirit, often described as metaphysical, supernatural or preternatural.
The word fairy derives from the term fae of medieval Western European (Old French, from Latin fata: Fate) folklore and romance, one famous example being Morgan le Fay ('Morgan of the Fae'). "Fae-ery" was therefore everything that appertains...... [wikipedia.com]