Related Clues:

• A sib
• Date or age beginning
• Auctioneer's tool
• See 27-Down
• Roughen
• Slangy name for a stranger
• Leopard, e.g.
• Sis counterpart
• See 34-Down
• The human race
• Grimalkin
• Man
• Pal, colloquially
• Family nickname
• 'Oh, brother!'