abstract

appliance

background

black

blaze

blue

boiler

burn

burner

butane

central

combustion

costs

danger

energy

equipment

fire

firebox

flame

flames

flaming

flammable

fossil

fuel

furnace

gas

gasoline

glow

heat

heating

hell

hot

ignite

ignition

injector

inner

inside

light

magic

magical

natural

oven

power

propane

scorching

smokey

spark

start

stove

temperature

utility

warm

warmth