alert
attention
automobile
ban
beware
bicycle
bike
caution
design
forbid
forbidden
graphic
icon
isolated
label
motor
motorbike
motorcycle
no
not
notice
park
permission
pictogram
prohibit
prohibited
prohibition
regulation
restricted
restriction
ride
risk
road
rule
safety
scooter
sign
sport
sticker
stop
symbol
traffic
transport
transportation
travel
vehicle
warning
wheel
zone