燃やす
action
brave
concept
danger
dangerous
department
disaster
emergency
equipment
explosion
fight
fighter
fire
firefighter
fireman
firemen
flame
gear
health
heat
helmet
help
hero
human
insurance
jump
mask
occupation
officer
operation
people
protect
protection
protective
rescue
running
sacrifice
safety
save
service
smoke
spray
tool
training
uniform
water
work