Related Clues:

• Rope securer
• Repair books, in a way
• Nautical speed unit
• Sheepshank, e.g.
• Shoelace snafu
• Tricky situation
• Put together, as a book
• Obligate
• Tied down
• Masseuse's challenge
• Sheepshank or bowline
• Rope trick
• Pretzel inspiration
• Encrypted, perhaps
• Bridge type