Modifiers matching residue:

• hydrophobic,
• neutral,
• hazardous,
• stubborn,
• agricultural,
• organic,
• conventional,
• liquid,
• valuable,
• heavier,
• refractory,
• aromatic,
• possible,
• basic,
• solid,
• insoluble,
• chemical,
• woody,
• common,
• carcinogenic,
• industrial,
• charged,
• bulky,
• soluble,
• toxic,
• viscous,
• internal,
• larger,
• greasy,
• powdery,
• nonvolatile,
• unwanted,
• electronegative,
• herbaceous,
• dangerous,
• carbonaceous,
• wet,
• uncharged,
• unrefined,
• undesired,
• side,
• flexible,
• dietary,
• loose,
• active,
• finer,
• noxious,
• urban,
• acidic,
• coarse,
• animal,
• small,
• hydrophilic,
• aliphatic,
• fibrous,
• major,
• inert,
• polar,
• iron,
• smaller,
• poor,
• polymeric,
• nonmetallic,
• miscellaneous,
• particulate,
• oily,
• off,
• compressible,
• crystalline,
• inorganic,
• penultimate,
• reactive,
• undesirable,
• biological,
• fresh,
• visible,
• harmless,
• key,
• botanical,
• lipophilic,
• essential,
• heavy,
• harmful,
• multiple,
• large,
• inexpensive,
• allergenic,
• biochemical,
• fine,
• corrosive,
• hygroscopic,
• dry,
• nonpolar,
• sensitive,
• antibiotic,
• dried,
• light,
• acid,
• cheap,
• combustible,
• abundant,
• explosive,
• infectious,
• alkaline,
• hard,
• automotive,
• sticky,
• structural,
• volatile,
• tough,
• vegetative,
• useful,
• interfering,
• metallic,
• binding,
• clean,
• functional,
• fatty,

Simple categories matching nonmetallic:

• pipe,
• inclusion,
• material,
• mineral,
• commodity,
• glasses,
• fiber,
• object,
• container,
• substance,
• instrument,
• residue,
• surface,
• dust,
• agent,
• weapon,
• line,
• matter,
• body,
• element,
• particle,
• liquid,
• component,
• barrier,
• gem,
• atom,
• substrate,
• system,
• matrix,
• facility,
• compound,
• polymer,
• item,
• deposit,
• solid,
• carcinogen,
• contaminant,
• connection,
• core,
• structure,
• particulate,
• metal,
• tool,
• coating,
• part,
• medium,