Related Clues:

• Coup in a certain board game
• Friendly party
• Husband or wife
• One of a matched pair
• Treaty brother
• Enemy's opposite
• One for your side
• Partner in crime
• Lawyer played by Calista
• Aussie pal
• Pirate address
• Captain's underling
• Side (with)
• Party to a pact
• Winner's check?