Related Clues:

• Undergoes a recession
• Goes back out, as the tide
• Drops back
• Abates, as a tide
• Lets (up)
• Makes less burdensome
• Decreases, as pain
• Turns seaward
• Disburdens
• Recedes to the sea
• Is refluent
• Recedes, as the sea
• Lessons
• Goes lighter (on)
• Relieves, lightens