燃やす
alarm
axe
danger
dangerous
department
design
emergency
equipment
extinguisher
fighter
fire
firefighter
firefighting
fireman
firemen
flame
gear
hatchet
helmet
hose
hydrant
icon
isolated
job
man
mask
occupation
prevention
profession
professional
protection
protective
red
rescue
safety
service
set
sign
spray
symbol
training
uniform
work