Related Clues:

• Lose oomph
• Fall shade
• Fall down
• The green stuff on copper
• It appears several times in this puzzle, so fill'er up!
• Tire
• Oxidize
• Give a little
• Copper finish
• Fray
• 'I haven't a thing to ___!'
• Age, in a way
• Erosion
• Drop down
• Corrosion on a statue