Modifiers matching occurrence:

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

Simple categories matching recent:

• mammal,
• sediment,
• disturbance,
• work,
• event,
• change,
• system,
• innovation,
• publication,
• assessment,
• disaster,
• service,
• certificate,
• incident,
• activity,
• occurrence,
• trauma,
• achievement,
• development,
• surgery,
• point,
• works,
• theory,
• information,
• hazard,
• injury,
• engagement,
• mishap,
• production,
• animal,
• measure,
• conflict,
• catastrophe,
• process,
• theme,
• investigation,
• technology,
• experience,
• action,
• procedure,
• notion,
• idea,
• loss,