Related Clues:

• Become less bright
• Deteriorate, in a way
• Grow pale
• Make bank withdrawals?
• Go back, as for a pass
• Movie ending effect
• Become indistinct
• Partly eat away
• Slowly reduce, as a cliff face
• Slip away, as support
• Gradually diminish
• Lose support, as at campaign's end
• Lose strength in the backstretch
• Die away
• Lose energy