Answer: ghosty

AnswerCrossword Clue
ghostythe seat of life or intelligence soul give up the ghost
ghostydisembodied soul
ghostyfaint shadowy trace a ghost of a smile
ghostyghostly (spectral (resembling a specter (a visible disembodied spirit, also SPECTRE)))
ghostyred blood cell that has lost its hemoglobin
ghostyfalse image in a photographic negative or on a television screen caused especially by reflection