Related Clues:

• See 123-Across
• Well-gotten gain?
• Salad dressing style
• Slippery substance
• Prudhoe Bay find
• Slick starter
• Contents of some barrels
• Change it regularly
• Slick stuff
• With 'of' and 51-Across, a facial moisturizer
• European language
• Salad type
• Natural resource
• Drilling goal
• Shakespearean subject