Modifiers matching accident:

• serious,
• interior,
• personal,
• violent,
• secondary,
• external,
• electric,
• internal,
• technological,
• medical,
• working,
• major,
• marine,
• small,
• industrial,
• civil,
• historical,
• random,
• possible,
• genetic,
• unfortunate,
• unintentional,
• uncommon,
• unexpected,
• conventional,
• single,
• harsh,
• dangerous,
• traumatic,
• catastrophic,
• future,
• cerebral,
• shocking,
• related,
• tragic,
• dramatic,
• previous,
• minor,
• nuclear,
• unusual,
• cerebrovascular,
• agricultural,
• hazardous,
• bad,
• lethal,
• preventable,
• natural,
• mechanical,
• military,
• unforeseen,
• vascular,
• sudden,
• vehicular,
• electrical,
• disastrous,
• common,
• severe,
• terrible,
• everyday,
• significant,
• physical,
• massive,
• unpredictable,
• big,
• fatal,
• maritime,
• supporting,
• operational,
• neurologic,
• simple,
• isolated,

Simple categories matching uncommon:

• pathogen,
• herb,
• animal,
• condition,
• accident,
• ore,
• action,
• organism,