Related Clues:

• Don't 35 Down
• Don't toss
• Hold — fortress
• Board look back
• "___ Coming Back" Richard Marx
• Last to look back
• Look over tower
• Neither pass nor hand off
• Retain part of castle
• Have a look back
• Retain stronghold
• Fulfill, as a promise
• Fortified castle tower
• Not sell
• Look around in centre of castle