燃やす
nicotine
addiction
air
ash
ashtray
bad
blue
cancer
carcinogen
cigarette
danger
dangerous
death
dirty
disease
drug
end
filter
fire
gold
habit
harm
harmful
health
hole
icon
illustration
medicine
paper
risk
sign
silhouette
smoke
smoker
soot
stop
stub
symbol
tobacco
toxic
tray
unhealthy
white
wrap
yellow