Related by context. Frequent words. (Click for all words.) 58 welding 55 blowtorch 52 welders 52 propane tank 51 propane heater 50 stove 49 copper tubing 48 chainsaw 48 bolt cutters 47 welder 47 weld 47 screwdriver 47 heater 47 air compressor 47 wood stove 46 backhoe 46 furnace 46 fire extinguisher 46 cigarette lighter 46 electrical wires 46 electrical wiring 45 sander 45 acetylene 45 PVC pipe 45 metal rod 45 woodstove 45 transformer 45 kerosene heater 44 flammable liquid 44 hacksaw 44 grinder 44 hose 44 electrical malfunction 44 electrical 44 fire 44 extension cord 44 leaf blower 44 barbecue grill 43 wire cutters 43 lightning strike 43 torches 43 garden hose 43 unscrewed 43 burning stove 43 wires 43 cherry picker 43 copper piping 43 charcoal grill 42 lawn mower 42 lighter fluid 42 saws 42 lathe 42 Welding 42 deep fryer 42 catalytic converter 42 extinguisher 42 chimney 42 pliers 42 discarded cigarette 42 sheet metal 41 sandblasting 41 electrical cord 41 water heater 41 pry bar 41 stovetop 41 kiln 41 flammable 41 manhole cover 41 workbench 41 combustible materials 41 cooker 41 engine compartment 41 pipe 41 clothes dryer 41 ignition 41 nozzle 40 ductwork 40 chisel 40 lawnmower 40 chainsaws 40 molten metal 40 paint thinner 40 floor joists 40 propane tanks 40 flammable liquids 40 boiler 40 spontaneous combustion 40 hair dryer 40 blow dryer 40 propeller 40 jackhammer 40 lamp 40 soldering 40 pizza oven 40 excavator 40 gas canister 40 manhole 39 baseboard 39 wiring 39 scaffolding 39 flame