Simple categories matching unfortunate:

• occurrence,
• circumstance,
• event,
• instance,
• happening,
• thing,
• circumstances,
• measure,
• accident,
• phenomenon,
• incident,
• animal,
• episode,
• rebirth,
• connection,
• eventuality,
• condition,
• calamity,
• situation,
• experience,
• creature,
• child,

Members with property unfortunate:

• accident,
• wreck,
• long_term,
• fire,
• nanking_incident,
• death,
• flood,
• accidental_damage,
• marriage_breakup,
• house_fire,
• injury,
• addiction,
• economic_weakness,
• endometriosis,
• disease,
• racism,
• loss,
• rat,
• serious_accident,
• school_shooting,
• theft,
• comfort-woman_issue,
• ignorance,
• school,
• chaos,
• break,
• financial_crash,
• argument,
• mass,
• job_loss,
• sickness,
• amusement-park_accident,
• lease_problem,
• storm,
• vandalism,
• hunger,
• civil_war,
• rabbit,
• gunshot_wound,
• plane_crash,
• insomnia,
• famine,
• war,
• whip,
• major_war,
• cat,
• vehicle_breakdown,
• inadequate_health,
• downsizing,
• poor_credit,
• deadly_accident,
• oklahoma-city_bombing,
• terrorism,
• iguana,
• social_trouble,
• car_crash,
• floating_cat,
• rebellion,
• fall,
• fire_damage,
• gas_leakage,
• motorcycle_accident,
• cultural_revolution,
• lack,
• crime,
• medical_crisis,
• road_accident,
• monkey,
• government_subsidy,
• default,
• orphan_child,
• bite,
• total,
• marriage,
• environmental_degradation,
• widowhood,
• automobile_accident,
• fraternity,
• claim,
• armed_conflict,
• dog,
• car_accident,
• poverty,
• us_census,
• storm_damage,
• natural_catastrophe,
• slum_child,
• untimely_death,
• criminal_arrest,
• surrender,
• drought_assistance,
• teenage_pregnancy,
• burglary,
• child,
• interference,
• political_mistake,
• disaster,
• passport_loss,
• bankruptcy,
• power_loss,
• health_loss,
• favored_rabbit,
• exciting_sequence,
• mugging,
• genocide,
• challenger_explosion,
• malicious_behavior,
• apollo_fire,
• lawsuit,
• epidemic_outbreak,
• damage,
• ms,
• robbery,
• natural_disaster,
• serious_injury,
• medical_emergency,
• slip,
• genital_wart,
• order,
• incident,
• domestic_violence,
• business_failure,
• mudslide,
• redundancy,
• orphan,
• employee_injury,
• columbine_incident,
• mental_illness,
• crash,
• tsunami,
• divorce,
• premature_death,
• baggage_loss,
• sudden_death,
• unemployment,
• tribulation,
• bird,
• illness,
• family_death,