Category Nuances matching trouble:

• technical,
• psychological,
• everyday,
• political,
• unexpected,
• small,
• serious,
• temporary,
• mechanical,
• major,
• fatal,
• financial,
• unforeseen,
• economic,
• mental,
• undesirable,
• internal,
• experienced,
• real,
• sexual,
• environmental,

Members for simple category trouble:

• injury,
• report,
• job_loss,
• complete_loss,
• concentration_difficulty,
• money_scandal,
• electric_shock,
• land_crack,
• packet_loss,
• misfortune,
• fire,
• accident,
• engine_knocking,
• failure_hit,
• shock,
• mental_retardation,
• noise,
• apparatus_failure,
• problem,
• vacuum_leak,
• malfunction,
• song,
• mortgage_meltdown,
• stress_concentration,
• broadcast_accident,
• traffic_accident,
• breakdown,
• power_spike,
• exhaustion,
• heart_constriction,
• infection,
• epileptic_attack,
• scratch,
• bulk-modulus_change,
• water_leakage,
• organic_malfunction,
• distortion,
• landslide,
• profuse_discharge,
• loss,
• worry,
• backlash,
• discharge,
• static,
• leakage,
• failure,
• pipe_leakage,
• kurdish_problem,
• stroke,
• funeral_expense,
• oil_leakage,
• famine,
• rampant_inflation,
• natural_calamity,
• desolation,
• deformation,
• inflation,
• convulsion,
• mechanical_damage,
• business_failure,
• accidental_death,
• housing_meltdown,
• flood,
• disaster,