Modifiers matching occurrence:

• unforeseen,
• possible,
• unpleasant,
• natural,
• organizational,
• deadly,
• unusual,
• untoward,
• neurological,
• unexpected,
• localised,
• dangerous,
• unwanted,
• unlikely,
• internal,
• recent,
• undesirable,
• deviant,
• motivational,
• acoustic,
• astronomical,
• exceptional,
• special,
• political,
• unpredictable,
• ordinary,
• catastrophic,
• unfortunate,
• inanimate,
• climatic,
• future,
• sudden,
• common,
• planned,
• costly,
• environmental,
• small,
• extraordinary,
• commonplace,
• dramatic,
• miscellaneous,
• stressful,
• physical,
• local,
• normal,
• benign,
• interactive,
• negative,
• random,
• external,
• simple,
• disastrous,
• supernatural,
• neurologic,
• routine,
• strange,
• awesome,
• weather,
• medical,
• temporary,
• positive,
• unique,
• severe,
• traumatic,
• meaningful,
• operational,
• unforeseeable,
• musical,
• everyday,
• corporeal,
• criminal,
• significant,
• discrete,
• serious,
• terrifying,
• rare,
• accidental,
• outside,
• disruptive,
• cosmic,
• tragic,
• hazardous,
• relevant,
• elemental,
• extreme,
• historical,
• exogenous,
• outdoor,
• unanticipated,
• transient,
• interesting,
• adverse,
• seismic,
• periodic,
• spontaneous,
• superficial,
• happy,
• uncertain,
• major,
• unavoidable,
• devastating,
• odd,
• violent,
• dynamic,
• annual,
• single,
• unplanned,
• social,
• seasonal,
• autonomic,
• geographical,
• cataclysmic,
• harmful,
• geologic,
• specified,
• infrequent,
• irregular,
• abnormal,
• damaging,

Simple categories matching neurologic:

• symptom,
• complaint,
• disorder,
• sequela,
• change,
• entity,
• condition,
• status,
• lesion,
• cause,
• insult,
• disease,
• deficit,
• event,
• state,
• function,
• degeneration,
• abnormality,
• phenomenon,
• damage,
• injury,
• accident,
• illness,
• procedure,
• complication,
• problem,
• sign,
• activity,
• dysfunction,
• feature,
• occurrence,
• anomaly,
• manifestation,
• syndrome,
• disturbance,
• impairment,
• outcome,