Related Clues:

• Weaken, romantically
• Go weak at the knees
• Be charmed and then some
• Get all gooey
• Sort of sandwich
• Emulate the Wicked Witch of the West
• Sandwich with cheese
• Fade, as a snowman
• Defreeze
• Turn to water
• Die like the Wicked Witch of the West
• Opposite of freeze
• Cheese sandwich
• Cheese-filled sandwich
• Run in the heat?