Related Clues:

• Planning problem
• Difficult place to walk
• Run producer
• Word with bath or welcome
• It holds things up or slows things down
• Wrestler's pin cushion?
• Growl
• Carpet
• Hidden catch
• Hosiery hang-up
• "Wrestlemania" spot
• React like a threatened dog
• Hindrance to progress
• Slimy mud
• Word with door or floor