Related Clues:

• Symbol of strength
• High-strung
• Forbidding
• Back of a boat
• It smooths things over
• Back at sea
• Caddie's offering
• By-the-book
• Al dente
• See 49-Across
• A magnet attracts it
• Rear end
• Dogged
• Resolve, with 'out'
• Much of the earth's core