Related Clues:

• Vinegar's partner
• Dressing ingredient
• Tin Man's need
• Lubricant
• Shale extract
• Rembrandt medium
• Squeak stopper
• Gusher output
• Olive, for one
• It's often crude
• Spill material
• Cooking need
• Frying need
• Sour grapes?
• Frying medium