Related Clues:

• It may form underground connections
• Proximate
• At one's fingertips
• In the vicinity of
• A few feet away
• In the ballpark
• Fans do it!
• A stone's throw from
• Macrame, e.g.
• Knitting or beadwork
• Botanical anchor
• Part of an underground network?
• Manufacture
• Etymological basis
• Across the street, say