Related Clues:

• It's liquid
• Banknotes
• Kind of cow?
• Money in Inca's homeland
• __ cow: big income producer
• Bread dough
• Output of 70 Across
• Some wealth
• Man in black
• Tip jar filler
• Tens and twenties
• Green remains behind Conservative
• Flea market payment
• Spending money: cent remains
• US singer-songwriter's notes, perhaps?