Related Clues:

• Be more dense than water, say
• Where dirty dishes pile up
• Lose altitude
• Make a putt
• Become clear, with "in"
• Suds holder
• Founder
• Slope downward
• Set, as the sun
• Succumb to quicksand
• Hole, as a putt
• Old-style kitchen washing receptacle
• Washing-up place
• Go down like a rock
• Pile-of-dishes place