燃やす
action
apparatus
appliance
background
concept
crew
dangerous
demonstration
department
emergency
engine
equipment
extinguish
extinguisher
fighter
fighting
fire
firefight
firefighter
firefighting
firemen
flame
foam
gear
government
heat
hero
hose
hot
jet
man
occupation
protection
protective
readiness
ready
red
rescue
safety
security
service
smoke
spray
teamwork
training
truck
uniform
water
work