accident
advice
alerting
beware
board
caution
caution sign
danger
death
deep
deep water
drown
dying
fall
forbid
hazard
hazardous
health
icon
label
notice
outdoor
plunge
prevention
protection
restriction
risk
road
rusty
safety
sea
security
security icon
sign
signage
signboard
signpost
silhouette
sink
sticker
stop
street sign
sunk
swimming
symbol
warning
warning sign
water
yellow