Modifiers matching aerosol:

• airborne,
• fine,
• atmospheric,
• acid,
• light,
• harmful,
• reflective,
• larger,
• heavy,
• solid,
• organic,
• liquid,
• transparent,
• common,
• typical,
• colored,
• complex,

Simple categories matching harmful:

• chemical,
• mineral,
• act,
• substance,
• content,
• salt,
• germ,
• organism,
• behaviour,
• place,
• danger,
• light,
• metal,
• gas,
• material,
• compound,
• behavior,
• impurity,
• beverage,
• thing,
• irradiation,
• invertebrate,
• medication,
• insect,
• illness,
• bacteria,
• industry,
• microorganism,
• adulterant,
• contaminant,
• yeast,
• alkaloid,
• weather,
• cause,
• complication,
• symptom,
• stress,
• solute,
• test,
• tax,
• event,
• habit,
• drinking,
• information,
• code,
• property,
• matter,
• herb,
• microbe,
• curio,
• residual,
• quality,
• virus,
• activity,
• commodity,
• program,
• ingredient,
• preservative,
• tool,
• email,
• infection,
• arachnid,
• procedure,
• antigen,
• practice,
• monomer,
• residue,
• deposit,
• situation,
• food,
• stain,
• trait,
• aerosol,
• pollutant,
• caterpillar,
• state,
• oxidant,
• entity,
• power,
• inhalant,
• object,
• deeds,
• creature,
• sediment,
• liquid,
• waste,
• pathology,
• fauna,
• phenomenon,
• problem,
• bug,
• fumigant,
• therapy,
• sector,
• circumstances,
• force,
• fraction,
• element,
• disorder,
• intruder,
• crime,
• nutrient,
• radical,
• conduct,
• emission,
• fluid,
• molecule,
• halogen,
• treatment,
• intervention,
• intermediate,
• predator,
• consequence,
• reactant,
• emotion,
• solvent,
• influence,
• result,
• radiation,
• ion,
• gene,
• article,
• environment,
• experience,
• pesticide,
• weeds,
• fumes,
• process,
• energy,
• cell,
• item,
• sweetener,
• stuff,
• animal,
• disease,
• pest,
• subsidy,
• exposure,
• parasite,
• volatile,
• product,
• fat,
• fish,
• constituent,
• change,
• occupation,
• filler,
• defect,
• occurrence,
• effect,
• allergen,
• plant,
• stimulant,
• factor,
• aggression,
• drug,
• service,
• addiction,
• fiber,
• sport,
• condition,
• frequency,
• pathogen,
• utterance,
• toxin,
• fuel,
• component,
• particle,
• contamination,
• choice,
• action,
• software,
• diuretic,
• work,
• notion,
• idea,
• elements,
• group,
• flavoring,
• agent,
• stimulus,
• atmosphere,
• abnormality,