Related Clues:

• Slackens
• Periods of decline
• Draws back
• Calms down
• Subsides, as the tide
• Decreases
• Tapers off
• Slacks off
• Pulls away
• Grows dim
• Lessens in force
• Shrinks back
• Moves like the tide
• Decreases in strength
• Goes out, as the tide