Modifiers matching residue:

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

Simple categories matching automotive:

• part,
• surface,
• fluid,
• seat,
• valve,
• vehicle,
• gauge,
• plastic,
• cable,
• use,
• fuel,
• component,
• product,
• radio,
• equipment,
• end,
• textile,
• switch,
• carpet,
• assembly,
• light,
• material,
• substance,
• construction,
• body,
• fastener,
• application,
• brakes,
• bulb,
• bearing,
• spring,
• circuit,
• residue,
• system,
• industry,
• tool,
• medium,
• bus,
• reflector,
• apparatus,
• stuff,
• piece,
• boot,
• hose,
• superstructure,
• lighting,
• substrate,
• molding,
• devices,
• area,
• waste,
• accessory,
• chains,
• filter,
• business,
• gear,
• paint,
• instrument,
• bushing,
• trim,
• fitting,
• meter,
• task,
• repair,
• service,
• chemical,
• event,
• machinery,
• closure,
• market,
• lamp,
• sector,
• fabric,
• commodity,
• transparency,
• item,
• trade,
• fixture,
• group,
• machine,
• device,
• unit,
• wax,
• lubricant,
• hardware,
• radar,
• actuator,
• measurement,
• thing,
• gas,
• control,
• pump,
• sensor,
• appliance,
• implementation,
• rail,
• engine,
• motor,
• tyre,
• condition,
• work,
• structure,
• metal,
• panel,
• relay,
• publication,
• liquid,
• shaft,