"emergency" - key terms from Wikipedia

accident and emergency
case of emergency
declared a state of emergency
during the emergency
emergency
emergency	alert system
emergency	ambulance
emergency	brake
emergency	broadcast system
emergency	calls
emergency	care
emergency	codes
emergency	contraception
emergency	contraceptive pills
emergency	department
emergency	economic stabilization act
emergency	landing
emergency	lane
emergency	management
emergency	medical
emergency	medical services
emergency	medical technician
emergency	medical technicians
emergency	medicine
emergency	number
emergency	phone number
emergency	physicians
emergency	powers
emergency	preparedness
emergency	responders
emergency	response
emergency	response team
emergency	room
emergency	rooms
emergency	service
emergency	service ribbon
emergency	services
emergency	shelters
emergency	summit
emergency	task force
emergency	telephone number
federal emergency	management agency
federal emergency	relief administration
made an emergency	landing
malayan emergency
medical emergency
national emergency
state of emergency
such an emergency
tornado emergency