Modifiers matching hallucinogen:

• legal,
• potent,
• new,
• related,
• popular,
• natural,
• illegal,
• synthetic,
• common,
• strong,
• traditional,

Simple categories matching strong:

• illumination,
• event,
• material,
• emotion,
• vegetable,
• interest,
• drug,
• chemical,
• taste,
• feature,
• bath,
• stone,
• creature,
• food,
• drink,
• impulse,
• tape,
• response,
• substance,
• adaptation,
• spirits,
• brew,
• constraint,
• odor,
• diuretic,
• wood,
• odour,
• fibre,
• coffee,
• touch,
• analgesic,
• protection,
• track,
• metal,
• hide,
• weather,
• item,
• motion,
• property,
• alliance,
• reflector,
• anisotropy,
• play,
• wall,
• race,
• tie,
• vegetation,
• window,
• corticosteroid,
• experience,
• cloth,
• binder,
• surface,
• glue,
• oxidant,
• institution,
• force,
• ship,
• stimulus,
• anesthetic,
• smell,
• stimulant,
• red,
• paper,
• crystal,
• quality,
• antipsychotic,
• line,
• sheet,
• legislature,
• movement,
• influence,
• alkali,
• sector,
• magnet,
• liquor,
• subject,
• thing,
• flavoring,
• anchor,
• training,
• pressure,
• control,
• light,
• colours,
• yarn,
• narcotic,
• plant,
• organization,
• cause,
• medicament,
• compound,
• vehicle,
• reaction,
• point,
• caustic,
• character,
• crate,
• herbivore,
• wind,
• object,
• abrasive,
• ion,
• tissue,
• competition,
• support,
• discontinuity,
• hallucinogen,
• alcohol,
• entity,
• stuff,
• bird,
• component,
• string,
• wire,
• feeling,
• sugar,
• seasoning,
• bond,
• means,
• article,
• affinity,
• formation,
• fabric,
• solvent,
• flavor,
• antigen,
• fighter,
• beer,
• action,
• school,
• beast,
• skill,
• tranquilizer,
• message,
• area,
• activity,
• oxidizer,
• fiber,
• ale,
• plane,
• base,
• storm,
• opiate,
• synthetic,
• container,
• heuristic,
• organisation,
• association,
• perturbation,
• gun,
• interaction,
• antidepressant,
• game,
• group,
• attack,
• shock,
• sport,
• rope,
• nonconductor,
• signal,
• characteristic,
• system,
• state,
• adhesive,
• beverage,
• arrival,
• liquid,
• steroid,
• solid,
• plastic,
• unit,
• part,
• competitor,
• precipitation,
• sentiment,
• carbide,
• disturbance,
• ingredient,
• profession,
• allergen,
• ray,
• papers,
• piece,
• person,
• thread,
• fastener,
• monster,
• dog,
• honey,
• aroma,
• structure,
• mood,
• medication,
• evidence,
• connection,
• motive,
• salt,
• content,
• condition,
• motivation,
• foundation,
• desire,
• conviction,
• reactant,
• flavouring,
• footwear,
• trap,
• interference,
• thermoplastic,
• field,
• depressant,
• energy,
• liqueur,
• sensation,
• weapon,
• agent,
• meat,
• elements,
• toxicity,
• rock,
• mineral,
• current,
• prey,
• lighting,
• lamp,
• passion,
• soil,
• herb,
• phase,
• activation,
• furniture,
• dielectric,
• cheese,
• catalyst,
• rule,
• flavour,
• procedure,
• ligand,
• spice,
• tool,
• tree,
• attribute,
• information,
• lye,
• medicine,
• body,
• output,
• trait,
• values,
• form,
• painkiller,
• antiseptic,
• hardwood,
• gas,
• disinfectant,
• pattern,
• tea,
• scent,
• carcinogen,
• fragrance,
• color,
• substrate,
• aldehyde,
• acid,
• hardware,
• cyclone,
• process,
• measure,
• animal,