Related Clues:

• Alternative to watercolors
• Many impressionist works
• Monet order?
• Some Louvre paintings
• Aromatherapist's substances
• Works at a museum
• Palm products
• Reduces friction
• Old masters used them
• Works at a museum?
• Some lipids
• Motor or mineral, for two
• 'The Blue Boy' and others
• Atelier inventory
• Lubes (up)