Modifiers matching clay:

• white,
• plastic,
• pure,
• heavy,
• natural,
• inorganic,
• metal,
• commercial,
• ordinary,
• colloidal,
• sensitive,
• ceramic,
• precious,
• valuable,
• suspended,
• active,
• siliceous,
• powdered,
• dry,
• hard,
• common,
• compressible,
• charged,
• special,
• refractory,
• aluminous,
• conductive,

Simple categories matching suspended:

• sediment,
• matter,
• contaminant,
• solid,
• debris,
• particulate,
• utility,
• material,
• organism,
• substance,
• constituent,
• conductor,
• metal,
• part,
• particle,
• plant,
• component,
• impurity,
• clay,
• animal,
• mineral,
• sphere,
• object,
• slab,