Modifiers matching contingency:

• new,
• routine,
• unforeseen,
• unexpected,
• particular,
• single,
• unpredictable,
• future,
• idiosyncratic,
• specified,
• unavoidable,
• complex,
• natural,
• social,
• permanent,
• unforeseeable,
• immediate,
• remote,
• financial,
• unusual,
• adverse,
• usual,
• unpleasant,
• major,
• historical,
• negative,
• acute,
• external,

Simple categories matching unexpected:

• losses,
• situation,
• event,
• item,
• outcome,
• occurrence,
• force,
• use,
• substance,
• change,
• error,
• accident,
• disruption,
• hardship,
• crisis,
• pathology,
• problem,
• hazard,
• condition,
• location,
• incident,
• tragedy,
• format,
• disturbance,
• result,
• thing,
• infection,
• injury,
• place,
• property,
• catastrophe,
• movement,
• trouble,
• death,
• cause,
• instrument,
• charge,
• constituent,
• difficulty,
• delay,
• disease,
• expenditure,
• call,
• ingredient,
• contaminant,
• way,
• circumstance,
• expense,
• failure,
• weather,
• bill,
• source,
• challenge,
• material,
• gift,
• phenomenon,
• variation,
• disaster,
• setback,
• happening,
• eventuality,
• trauma,
• danger,
• activity,
• findings,
• content,
• organs,
• liabilities,
• airflow,
• interruption,
• illness,
• reversal,
• surprise,
• sound,
• noise,
• response,
• transition,
• area,
• move,
• circumstances,
• case,
• action,
• critter,
• contingency,
• emergency,