Related by context. Frequent words. (Click for all words.) 61 inhaling fumes 59 toxic fumes 58 poisonous fumes 56 noxious fumes 56 fumes 56 inhaling smoke 56 inhaling 55 toxic gases 54 carbon monoxide fumes 52 noxious gases 51 poisonous 51 vapors 51 carbon monoxide 50 Fumes 50 poisonous gases 50 sulfuric 49 cyanide 49 inhalation 49 poisoned 49 toxic vapors 48 poisoning 48 chlorine leak 48 noxious chemicals 47 Union Carbide pesticide 47 hydrogen cyanide 47 dehydration overheating 46 carbon monoxide leak 46 carbon monoxide poisoning 46 inhaled 46 suffocation 46 asphyxiated 46 explosion 46 poison 46 toxic 45 smoke inhalation 45 colorless odorless 45 cyanide poisoning 45 poisonous chemicals 45 flammable 45 asphyxiation 45 Poisonous 45 ingesting 45 Inhaling 45 gases 44 throat irritation 44 sickened 44 phosgene 44 chlorine 44 Carbon Monoxide 44 incomplete combustion 44 hydrogen sulphide 43 hydrogen sulfide 43 odorless colorless 43 Toxic chemicals 43 suffocated 43 respiratory ailments 43 decontaminated 43 hexane 43 Explosion kills 43 highly flammable 43 red sludge 43 noxious 43 activated charcoal 43 severe burns 43 corrosive liquid 43 carcinogenic chemicals 43 acrid 43 Firefighters doused 43 exhaust fumes 42 carbon monoxide CO 42 Carbon monoxide 42 odorless 42 suspected carcinogen 42 unventilated 42 poisonous substance 42 gasses 42 ammonia 42 Carbon monoxide poisoning 42 butter flavoring 42 odorless colorless gas 42 radioactive 42 chemical solvents 42 flammable gases 42 rat poison 42 died 41 diesel fumes 41 pungent odor 41 contaminated 41 breathing difficulties 41 eye irritation 41 respiratory distress 41 incinerated 41 acrid smoke 41 contaminating 41 harmful gases 41 lung ailments 41 potassium cyanide 41 lung ailment 41 foul smelling 41 leak 41 acrid smell