alarm
beware
black
bomb
burst
button
danger
dangerous
demolition
dynamite
enamel
enter
explode
explosive
flame
fuse
glossy
graphic
hazard
higher
icon
illustration
industry
isolated
lighting
lightning
mortal
problems
risk
safety
sign
sparks
stop
stress
symbol
the caution
the destruction
the explosion
threat
threats
triangle
voltage
warning
wastage
weapon
white
wicker