Related Clues:

• Doppelgänger
• Economical Halloween costume
• Mere semblance
• You might sleep on it
• Hamlet's father, e.g.
• Certain transparency
• Piece of music
• Piece of paper
• Faint trace
• Quire member
• Write for another
• Paper unit
• Paper piece
• That's the spirit!
• Bed cover