function
nicotine
abstract
addict
area
attention
background
bad
ban
brain
care
caution
cigarettes
concept
creativity
disallow
disease
drug
education
frame
head
health
help
human
idea
illness
illustration
invention
isolated
learning
man
marketing
mental
mind
object
paper
people
person
precaution
profile
safety
sign
silhouette
smoke
solution
stop
strategy
symbol
think
wisdom