Modifiers matching stimulus:

• electrical,
• biological,
• emotional,
• stressful,
• external,
• subjective,
• sensory,
• local,
• ambient,
• internal,
• constant,
• noxious,
• damaging,
• extraneous,
• chemical,
• negative,
• temporal,
• aversive,
• simple,
• standard,
• neutral,
• mechanical,
• diverse,
• extracellular,
• artificial,
• visual,
• cytotoxic,
• innocuous,
• peripheral,
• outside,
• light,
• exogenous,
• physiological,
• physiologic,
• major,
• unpleasant,
• auditory,
• real,
• chronic,
• rewarding,
• multiple,
• social,
• pictorial,
• stimulating,
• harmful,
• individual,
• strong,
• distinct,
• painful,
• identifiable,
• environmental,
• abnormal,
• subtle,
• pathologic,
• intense,
• nonspecific,
• supplemental,
• cellular,
• monotonous,
• maternal,
• transient,
• organizational,
• mental,
• rhythmic,
• instructional,
• complex,
• inflammatory,
• pathological,
• physical,
• positive,
• special,
• prolonged,
• familiar,
• natural,
• adverse,
• old,
• noninfectious,
• detrimental,
• psychic,
• distressing,

Simple categories matching peripheral:

• matter,
• tissue,
• labor,
• nerve,
• equipment,
• block,
• lesion,
• artery,
• area,
• skill,
• device,
• antigen,
• injury,
• event,
• joint,
• matrix,
• system,
• insertion,
• issue,
• store,
• part,
• infrastructure,
• country,
• hormone,
• muscle,
• appliance,
• injection,
• damage,
• ballast,
• gear,
• condition,
• organs,
• item,
• unit,
• hardware,
• neuropathy,
• structure,
• wall,
• pulse,
• neoplasm,
• machine,
• cue,
• sample,
• science,
• means,
• stimulus,
• shape,
• cavity,
• tumor,
• program,
• line,
• tool,
• operations,
• surface,
• instrument,
• vein,
• mechanism,
• symptom,
• business,
• service,
• arrangement,
• measure,
• sensor,
• highway,
• activity,
• edge,
• change,
• space,
• land,
• palsy,
• construction,
• drive,
• thing,
• instrumentation,
• timer,
• topic,
• module,
• surgery,
• sound,
• hospital,
• circuitry,
• garment,
• gadget,
• portion,
• vessel,
• extremity,
• receptor,
• server,
• component,
• product,
• article,
• location,
• workstation,
• effort,
• articulation,
• facility,
• neuron,
• installation,
• medium,
• assembly,
• organization,
• fixture,
• works,
• process,
• anomaly,
• nerves,
• discipline,
• site,
• interface,
• form,
• building,
• apparatus,
• connection,
• magazine,
• fluid,
• effector,
• object,
• card,
• subject,
• attribute,
• personnel,
• action,
• industry,
• street,
• model,
• cell,
• controller,
• key,
• region,
• ganglion,
• procedure,
• organ,
• tumour,
• agent,
• devices,
• circuit,
• accessory,
• blood,
• duty,
• signal,
• feature,
• job,
• material,
• environment,
• position,
• market,
• information,
• assets,