Modifiers matching residue:

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

Simple categories matching viscous:

• contaminant,
• fluid,
• secretion,
• adhesive,
• material,
• substance,
• device,
• sludge,
• metal,
• exudate,
• food,
• mixture,
• residue,
• fibre,
• liquid,
• coating,
• medium,
• system,
• polysaccharide,
• product,
• beverage,
• elastomer,
• fiber,
• matrix,
• foodstuff,
• pitch,
• concentrate,
• object,
• grease,
• preparation,
• polymer,
• solution,
• mineral,
• application,
• hydrocarbon,
• resin,
• starches,
• organ,
• oil,
• lubricant,
• condiment,
• grain,
• filler,
• plastic,
• ink,
• sweetener,
• matter,
• damper,
• solid,
• force,
• ingredient,
• agent,
• paint,
• cereal,
• compound,
• carbohydrate,
• electrolyte,
• gel,
• behaviour,