Related Clues:

• Blockage, as in a drain
• Wood-sole shoe
• Target of a plumber's snake
• Heavy wooden shoe
• Block of wood supporting edge of cupboard
• Water inhibitor
• Liquid-Plumr target
• Make a note of following Conservative -- one's likely to put one's foot in it
• Shoe or its dance
• Shoe with a thick wooden sole
• Block made of carbon and length of wood
• Charlie needs wood for shoe
• Obstruct or block
• Stuffed-drain problem
• Shoe made from carpenter's first piece of wood