Related Clues:

• Shuffles off this mortal coil
• Flops at the box office
• Is unsuccessful
• Machine shop tools
• Quiets (down)
• Stamping tools
• Medieval hymn start
• Ends in failure
• __ irae
• Coin-making presses
• Doesn't cut it
• Fizzles, as a fire
• They make good impressions
• With 124-Across, Requiem Mass hymn
• Goes "pfft"