Possible Clues:

• Extend path in northern hill
• Extend British circle close to Arabian port
• Make wider road in high place
• Make wide or liberal, perhaps the mind
• Make wider way into Scottish mountain
• Widen
• Enlarge the pass through the mountain
• Expand highway to be inside bend, nearly
• Make the way through the Gaelic hill a bit wider
• Benjamin is around the street to make it wider