Modifiers matching chemical:

• effective,
• agricultural,
• hazardous,
• toxic,
• familiar,
• industrial,
• exogenous,
• nontoxic,
• indoor,
• psychoactive,
• energetic,
• harmful,
• essential,
• organic,
• relevant,
• basic,
• several,
• deleterious,
• harsh,
• pharmaceutical,
• detrimental,
• frozen,
• destructive,
• nonprescription,
• unnatural,
• expensive,
• waterborne,
• nonpolar,
• deliquescent,
• delicate,
• undesirable,
• powerful,
• fine,
• inorganic,
• dangerous,
• acidic,
• natural,
• gaseous,
• sensitive,
• reactive,
• persistent,
• inflammable,
• regulated,
• combustible,
• cationic,
• necessary,
• charged,
• commercial,
• estrogenic,
• veterinary,
• nasty,
• functional,
• conventional,
• abnormal,
• refrigerant,
• refined,
• single,
• acting,
• active,
• odorous,
• home,
• biogenic,
• tiny,
• dry,
• beneficial,
• cellular,
• lethal,
• base,
• numerous,
• unusual,
• related,
• permeable,
• antimicrobial,
• potent,
• unhealthy,
• unwanted,
• critical,
• residual,
• large,
• soluble,
• cheaper,
• conductive,
• complex,
• structural,
• available,
• pure,
• noxious,
• raw,
• ordinary,
• poisonous,
• metal,
• antibacterial,
• physiological,
• surplus,
• chemical,
• larger,
• auxiliary,
• hard,
• useful,
• special,
• volatile,
• compatible,
• sweet,
• intracellular,
• cultural,
• legal,
• pungent,
• outdoor,
• mental,
• popular,
• ceramic,
• inanimate,
• pyrotechnic,
• endogenous,
• protective,
• explosive,
• foreign,
• lipophilic,
• main,
• secondary,
• miscellaneous,
• domestic,
• benign,
• light,
• major,
• inert,
• concentrated,
• synthetic,
• plastic,
• happy,
• analgesic,
• airborne,
• powdered,
• medicinal,
• rich,
• manufactured,
• carcinogenic,
• traditional,
• recyclable,
• heterocyclic,
• nonflammable,
• logical,
• vital,
• important,
• legitimate,
• simple,
• concrete,
• unused,
• alkaline,
• complicated,
• acid,
• biodegradable,
• anthropogenic,
• excessive,
• typical,
• inflammatory,
• aliphatic,
• old,
• aggressive,
• polar,
• deadly,
• rare,
• up,
• driving,
• insoluble,
• aromatic,
• silver,
• ionized,
• everyday,
• mutagenic,
• nitrogenous,
• preservative,
• wet,
• standard,
• diverse,
• extraneous,
• granular,
• possible,
• abrasive,
• safe,
• labile,
• irritating,
• minor,
• stable,
• hygroscopic,
• soft,
• ionic,
• incompatible,
• caustic,
• biological,
• dissolved,
• aqueous,
• elemental,
• particular,
• heavy,
• common,
• melting,
• modern,
• general,
• electronic,
• off,
• individual,
• interfering,
• nutrient,
• flammable,
• valuable,
• healing,
• size,
• model,
• addictive,
• costly,
• solid,
• environmental,
• unstable,
• new,
• damaging,
• key,
• exotic,
• additional,
• desirable,
• corrosive,
• hydrophobic,
• small,
• floating,
• strong,
• particulate,
• heavier,
• urban,
• unique,
• bad,
• out,
• needed,
• older,
• intermediate,
• mild,
• long,
• automotive,
• liquid,
• cheap,
• artificial,
• external,
• harmless,
• alternative,
• topical,
• hydrophilic,

Simple categories matching airborne:

• contaminant,
• particle,
• creature,
• predator,
• component,
• disease,
• compound,
• germ,
• contamination,
• craft,
• platform,
• substance,
• microorganism,
• system,
• virus,
• allergen,
• medium,
• pollutant,
• contagion,
• armament,
• hydrocarbon,
• animal,
• infection,
• impurity,
• particulate,
• matter,
• toy,
• event,
• constituent,
• metal,
• insect,
• organism,
• gas,
• unit,
• dust,
• prey,
• aerosol,
• sound,
• thing,
• aldehyde,
• hazard,
• conveyance,
• pathogen,
• fiber,
• pest,
• item,
• sensor,
• feeder,
• vessel,
• bug,
• pollution,
• seed,
• agent,
• illness,
• trauma,
• image,
• waste,
• pm,
• material,
• condition,
• object,
• abrasive,
• debris,
• vehicle,
• chemical,
• bacteria,
• device,