Related Clues:

• Grow moldy
• Mollycoddle
• Dote on
• Become inedible
• Curdle
• Sour, as milk
• Desire, with 'for'
• Spare the rod
• Rain on a parade
• Ruin, as an ending
• Throw a wet blanket on
• Turn sour
• Turn rancid
• Dote on excessively
• Pamper to a fault