action
autogen
blur
blurred
blurry
burner
burning
coating
cutting
danger
darkness
fire
flame
gas
gas torch
heating
high temperature
hot
instrument
job
man
material
motion
moving
night
occupation
outdoors
outfit
profession
repair
roofing
ruberoid
seams
soldering
sparks
tool
warming
welding
work
worker
working
workplace