feyly

/ˈfeɪli/
adverb
  1. In a fey manner; strangely, dreamily, or with an otherworldly quality.
    • She smiled feyly, as if she could see something invisible to the rest of us.
    • The dancer moved feyly across the stage, like a spirit in the moonlight.
    • He spoke feyly of ancient forests and talking animals.