Category Nuances for evacuation:

• immediate,
• protective,
• preventative,
• future,
• trained,
• urgent,
• remedial,
• important,
• initial,
• public,
• major,
• extreme,
• supporting,
• precautionary,
• appropriate,
• corrective,
• operational,
• humanitarian,
• additional,
• defensive,
• necessary,

Simple Categories for evacuation:

• group,
• event,
• measure,
• occurrence,
• action,
• activity,