alert
ban
beware
box
bug
cardboard
clipart
danger
denied
drawing
flat
forbid
forbidden
germ
icon
illustration
infestation
insect
insecticide
isolated
kill
lice
moth
not allowed
packet
paper
parasite
pest
pesticides
pictogram
poisonous
prohibited
prohibition
protest
remove
restricted
restriction
sign
species
stop
termite
tick
virus
warning
wild
wildlife
wing