Modifiers matching crystal:

• natural,
• beautiful,
• durable,
• single,
• optical,
• clear,
• inorganic,
• nonlinear,
• abrasive,
• elemental,
• pure,
• suitable,
• transparent,
• electronic,
• synthetic,
• hard,
• valuable,
• thick,
• typical,
• small,
• elongated,
• refractive,
• red,
• dark,
• everyday,
• cubic,
• symmetric,
• anisotropic,
• disordered,
• piezoelectric,
• bound,
• larger,
• brittle,
• model,
• birefringent,
• molecular,
• blue,
• important,
• flat,
• mysterious,
• familiar,
• simple,
• common,
• colorful,
• solid,
• polished,
• metallic,
• large,
• industrial,
• harder,
• full,
• regular,
• optic,
• covalent,
• healing,
• new,
• electric,
• artificial,
• atomic,
• colloidal,
• strong,
• yellow,
• individual,
• fat,
• rare,
• irish,
• set,
• monatomic,
• colored,
• ionic,
• perfect,
• basic,
• raw,

Simple categories matching strong:

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