Related Clues:

• It makes muddy waters
• Product of rock weathering
• It muddies the water
• Bottom-of-the-bottle stuff
• Stream sediment
• Delta former
• Layer of a bed
• One may be made on payday
• Cask dregs
• Bit of sediment
• Passbook plus
• Sediments
• Flooding deposit
• Pinky and Peggy
• Oozy deposit