Related Clues:

• Make no effort to win, in slang
• Fail, as a flick
• Perform poorly
• __ top
• Panzer, e.g.
• Receptacle for 13 Down
• Scuba diver's bring-along
• Sherman, e.g.
• Go south
• Place to put a tiger, in old ads
• Drop dramatically
• Word with car or top
• Aquarium need
• Pet-fish holder
• Fail utterly