燃やす
explosion
alarm
alert
attack
background
catastrophe
danger
dangerous
defense
disaster
elimination
emergency
equipment
extinguish
extinguisher
extinguishing
fighting
fire
firefighter
firefighting
fireman
firemen
flame
foam
help
hose
industrial
insurance
male
man
nozzle
people
profession
protection
protective
rescue
rescuer
rescuers
safety
security
sky
splashes
spray
steam
team
teamwork
uniform
water
white