Related Clues:

• Lump
• Tie tightly
• Reef dweller
• Tentacled animal
• Nautical unit
• Junction point
• Joint
• Muscle problem
• It's tied at the altar
• Bowline, for one
• Gordian or slip follower
• Eskimo people
• Two-by-four flaw
• Perplexity
• Bump on a trunk