Related Clues:

• Difficult problems
• Hitch, e.g.
• Play group
• Entanglements
• Grasp
• Boy Scout's creation
• Get to the bottom of
• Alliance
• Nautical unit
• Word with little or major
• Ship speed units
• Muscle problem
• It's tied at the altar
• Bowline, for one
• Gordian or slip follower