燃やす
abstract
alight
appliance
background
black
blaze
blue
burner
butane
closeup
colors
combustion
cook
cooker
cooking
cost
danger
dark
domestic
emitting
energy
energy cost
fire
flame
flammable
fossil
fuel
fuel cost
furnace
gas
glow
glowing
heat
hob
hot
kitchen
light
natural
nobody
oven
power
price of living
propane
resource
stove
technology
temperature
warm