燃やす
air
attack
background
blaze
brave
buddy
conflagration
couple
danger
department
disaster
emergency
energy
equipment
extinguish
fighter
fighting
fire
firefighter
fireman
flame
gear
heat
helmet
hose
hot
hydrant
man
mask
officer
oxygen
protection
protective
rescue
sacrifice
safety
smoke
spray
surround
tank
team
teamwork
tool
training
water
work
yellow