Related Clues:

• See 22 Across
• King's place
• Hold on to
• It may be made of sand
• Board and lodging
• Conserve
• Not give up
• O-O, in chess
• Structure with towers and parapets
• Not toss
• Body of troops
• What you must do when the trade falls through
• Don't ditch
• 'Harold & Kumar Go to White ___'
• Windsor, notably