aid

area

beat

big

built

burn

burning

burnt

clock

danger

destruction

disaster

emergency

engine

equipment

extinguish

extinguishing

factory

fast

fighting

fire

firefighter

firetruck

first

flame

helmet

hose

industrial

industry

inferno

protective

red

rescue

service

smog

smoke

smoking

spraying

station

structure

the

truck

uniform

urgency

warehouse

water

worker

workwear