Related Clues:

• Gradual decline
• Go down, as the tide
• Relax, as one's grip
• Make less hard
• Pacific state
• Get narrower
• Slowly transition (into)
• Move with great care
• Fade, like the tide
• 'Cabaret' lyricist Fred
• Give relief
• Narrow gradually
• Unaffected manner
• Slacken off
• Freedom from constraint