Simple categories matching sympathetic:

• dominance,
• activity,
• blocker,
• hyperactivity,
• arousal,
• stimulation,
• feeling,
• activation,
• tone,
• inhibitor,
• system,
• character,
• overactivity,
• creature,

Members with property sympathetic:

• exercise,
• mental_stress,
• competitive_sport,
• hypertension,
• pregnancy,
• environmental_condition,
• tolazoline,
• dynamic_exercise,
• insomnia,
• cardiovascular_shock,
• vasodilation,
• tachycardia,
• methyldopa,
• epi,
• increased_heart,
• weight,
• caffeine,
• activation,
• physical_exercise,
• hyperhidrosis,
• skin,
• heart,
• stress,
• nicotine,
• lacrimation,
• epinephrine,
• diaphoresis,
• dopamine,
• spaniel,
• pupillary_dilatation,
• reserpine,
• headache,
• erection,
• anger,
• contemptible_character,
• potassium_deficiency,
• nausea,
• sexual_excitation,
• sodium_deprivation,
• msg,
• physical_restraint,
• storage,
• cardiac_output,
• hi_mother,
• peripheral_resistance,
• defecation,
• young_mother,
• cool_extremity,
• hyperthyroidism,
• palpitation,
• addition,
• unexpected_emotion,
• aspartame,
• cardiac_arrhythmia,
• urination,
• toxemia,
• metabolic_stress,
• medication,
• relaxation,
• clonidine,
• vasoconstriction,
• phaeochromocytoma,
• physical_activity,
• clamminess,
• ketamine,
• child,
• renal_failure,
• emotion,
• methyldopa_aldomet,
• release,
• rapid_rise,
• fear,
• congestive_heart,
• emotional_stress,