Related by context. Frequent words. (Click for all words.) 68 flammable 62 flammable materials 60 combustibles 60 flammable liquid 57 combustible materials 55 highly flammable 55 accelerants 54 aerosol cans 54 fire extinguisher 54 lighter fluid 51 paint thinner 51 fire extinguishers 50 hazardous materials 49 combustible 49 accelerant 48 charcoal grills 47 acetylene 47 kerosene heater 47 propane tanks 47 hazardous material 47 solvents 47 propane tank 46 hazardous chemicals 46 lighters 46 extinguishers 46 butane 45 charcoal grill 45 propane 45 incendiary device 44 barbecue grills 44 gunpowder 43 substances 43 Hazardous materials 43 acetone 43 hazardous waste 43 ignition 43 stove 43 propellants 43 space heaters 43 anhydrous ammonia 42 incendiary devices 42 toxic fumes 42 fire 42 extinguisher 42 hazardous wastes 42 portable heaters 42 inhalants 41 radioactive materials 41 chemicals 41 spray cans 41 containers 41 sodium hydroxide 41 hydrochloric acid 41 fireproof 41 bleach 41 potentially hazardous 41 petrol bombs 41 Molotov cocktails 40 liquid propane 40 fumes 40 gas canisters 40 creosote 40 wooden pallets 40 vapors 40 explosives 40 aerosol 39 carbon monoxide 39 hazardous 39 lithium batteries 39 soda bottle 39 drain cleaner 39 residue 39 syringes 39 fire retardants 39 antifreeze 39 Deputy Fire Marshal 39 pepper spray 39 Explosives 39 kerosene 39 sparklers 39 acids 39 poisonous gases 39 hazardous substances 39 beakers 39 Molotov cocktail 39 electrical wiring 38 extension cords 38 poorly ventilated 38 flame resistant 38 unattended 38 toxic substances 38 Hazardous 38 barbecue grill 38 liquids 38 homemade explosives 38 canisters 38 baking soda 38 toxic chemicals 38 fires 38 flames 38 latex paint