Related Clues:

• Trackside advice
• Place for a plant
• Kitchen kettle
• Visible part of an iceberg
• Something helpful
• Honey holder
• About 15%, usually
• Service reward
• ''Lucky Lady in the fifth,'' e.g.
• Cash on the table
• Jar drop-in
• Stovetop vessel
• Waiting bonus
• What to do to hats and waiters
• Fall, with ''over''