Related Clues:

• Tough place to be in
• Massage target
• Granny, e.g.
• Bad thing to be in
• Bridge strengthener
• Tight tie
• Nautical mile
• Fastener of a sort
• Feature of some paneling
• Entwine
• Slip or slide
• Gordian puzzle
• Stomach woe
• Group of toads
• Interlacing