Related Clues:

• Tahini base
• Keyword for Ali Baba
• It has sliding scales
• With 41-Down, cooking oil source
• Bagel type
• Cracker seed
• Weave in and out
• Plumber's aid
• Mudstone, e.g.
• Mud, after centuries
• With 12-Down, Big Bird's home
• Open closing?
• Plumber's gadget
• Pollux's twin
• Oily rock