Related Clues:

• Teamed like oxen
• Half of the U.S.?
• Like three-legged race contestants
• Like working oxen
• Like some sausages and Web sites
• Together, as socks
• In a league, say
• Like oxen pulling a plow
• Paired as oxen
• See 9 Down
• Like sorted socks
• Joined a team
• Combined two companies into one
• Joined as one
• Of one mind