• dirty, drossy, filthy, laundry, messy, muddy, scuzzy, soiled, turbid, wash
• to contaminate, to pollute
• drainage, refuse water, sewage, slop, waste, waste water
• contamination, pollution
• contamination, dross, impurities
• laundry basket, linen basket
• contamination, foulness
• contaminant, contamination