Related Clues:

• Black gold
• Engine lubricant
• Driller's quest
• Olive in the comics
• Peach or plum
• Anointing substance
• With 7-Down, it's seen on some trunks
• See 15-Down
• Slick makeup
• Word with can or pan
• Ancestry record
• Castor or Olive
• Cooking fat
• Apple or maple
• See 40-Down