Modifiers matching stimulation:

• sexual,
• sensory,
• environmental,
• physical,
• light,
• regular,
• noxious,
• antigenic,
• mechanical,
• aversive,
• chronic,
• mental,
• active,
• emotional,
• intense,
• sympathetic,
• external,
• outside,
• intellectual,
• auditory,
• electrical,
• internal,

Simple categories matching light:

• song,
• illumination,
• food,
• antenna,
• material,
• meal,
• metal,
• meat,
• item,
• program,
• screen,
• body,
• container,
• furnishing,
• character,
• pigment,
• trigger,
• fabric,
• energy,
• wood,
• vehicle,
• cargo,
• watercraft,
• optics,
• object,
• maintenance,
• portion,
• operations,
• sail,
• fare,
• yellow,
• tree,
• response,
• ball,
• installation,
• stabilizer,
• varietal,
• seed,
• hat,
• sensor,
• manufacturer,
• weaponry,
• vegetable,
• flower,
• wrap,
• tm,
• manufacture,
• cover,
• composition,
• service,
• flash,
• grain,
• liquid,
• leather,
• shade,
• anesthesia,
• process,
• horse,
• performance,
• liquor,
• resistance,
• duty,
• fraction,
• sedative,
• activity,
• munition,
• waste,
• soup,
• vessel,
• outerwear,
• field,
• component,
• re,
• assembly,
• textile,
• ship,
• quantity,
• manufacturing,
• sphere,
• medium,
• cleaning,
• surface,
• product,
• sport,
• alkene,
• plant,
• processing,
• sauce,
• sapling,
• solvent,
• road,
• fog,
• spring,
• level,
• change,
• nourishment,
• pilaf,
• soil,
• bedding,
• appetizer,
• touch,
• boat,
• invertebrate,
• fermion,
• solid,
• implement,
• equipment,
• conduit,
• sheet,
• mineral,
• article,
• tune,
• measurement,
• salt,
• workout,
• building,
• petrol,
• attribute,
• ingredient,
• firearm,
• original,
• scent,
• concoction,
• alkane,
• point,
• garment,
• microscopy,
• foundation,
• armor,
• stock,
• tableware,
• propagation,
• hydride,
• aircraft,
• mulch,
• warship,
• grass,
• drink,
• red,
• attire,
• fluid,
• plastic,
• industry,
• phenomenon,
• stimulus,
• guide,
• atom,
• thing,
• effect,
• matter,
• clothes,
• meet,
• softwood,
• breakfast,
• distribution,
• protection,
• compound,
• merchandise,
• leaf,
• hardwood,
• contamination,
• refreshment,
• quality,
• establishment,
• topic,
• weapon,
• fixture,
• usage,
• transport,
• cheese,
• honey,
• wine,
• force,
• entertainment,
• structure,
• occupation,
• fruit,
• organism,
• dish,
• pastel,
• impurity,
• hardware,
• condition,
• fitting,
• element,
• mode,
• enterprise,
• dessert,
• durables,
• location,
• deposit,
• project,
• truck,
• snack,
• lubricant,
• exposure,
• hadron,
• abrasive,
• way,
• exercise,
• furniture,
• box,
• illness,
• dress,
• system,
• transition,
• precipitation,
• pastry,
• mixture,
• fish,
• animal,
• works,
• fuel,
• gun,
• porridge,
• goose,
• polymer,
• movement,
• output,
• decoration,
• barrier,
• coat,
• missile,
• housing,
• clothing,
• cordial,
• aldehyde,
• part,
• signal,
• color,
• stuff,
• work,
• task,
• cloth,
• herb,
• vinegar,
• constituent,
• aerosol,
• section,
• blade,
• space,
• novel,
• seafood,
• extra,
• appendage,
• toy,
• quark,
• salad,
• earth,
• market,
• use,
• escapism,
• fibre,
• powder,
• appliance,
• action,
• tool,
• radiation,
• olefin,
• combustible,
• labor,
• cake,
• pressure,
• drug,
• wax,
• sponge,
• jacket,
• board,
• cuisine,
• feature,
• machinery,
• property,
• trailer,
• craft,
• card,
• literature,
• oil,
• hydrocarbon,
• door,
• adhesive,
• alloy,
• profile,
• room,
• business,
• alcohol,
• construction,
• control,
• issue,
• delicacy,
• information,
• beer,
• ion,
• substance,
• feed,
• residue,
• housework,
• frequency,
• machine,
• fastener,
• sign,
• symptom,
• treatment,
• institution,
• comestible,
• grey,
• belt,
• vine,
• chemical,
• game,
• substrate,
• sword,
• provisions,
• event,
• blue,
• power,
• beverage,
• gas,
• set,
• characteristic,
• pattern,
• supper,
• outbuilding,
• area,
• rope,
• stimulation,
• particle,
• green,
• rock,
• contaminant,
• sanction,
• fiber,
• facility,
• support,
• meson,
• sulfate,
• reflector,
• light,
• athletics,
• tint,
• carbonyl,
• stain,
• baryon,
• flavor,
• aggregate,
• situation,
• weave,
• paraffin,
• line,
• job,
• fragment,
• flavoring,
• broth,
• device,
• region,
• noise,
• fabrication,
• commodity,
• detector,
• flavour,