Related Clues:

• Slowly weaken
• Wash away, as the shoreline
• Withdraw from the bank?
• Go from there to barely there
• Wash away gradually
• Carve a canyon
• Decrease, as confidence
• Wear down gradually
• Blow away, say
• Gradually bring a baby off suckling
• Wear away slowly
• Wear away, as a bank
• Form a gully
• Wear away surface of Eastern highway, say
• Before hosting party, went back to eat out