燃やす
app
cigarette
clip art
combustion
danger
dangerous
fire
flame
flammable
flat
friction
glow
graphic
hazard
head
heat
hot
household
icon
ignite
illustration
isolated
line
lit
match
matchstick
one
one line
orange
pictogram
red
safety
silhouette
single
start
starter
strike
symbol
tool
website
wood
wooden