Related by context. Frequent words. (Click for all words.) 61 inhaling toxic fumes 57 inhaling toxic 57 faulty boiler 55 inhaling fumes 51 inhaling smoke 49 noxious fumes 49 poisonous fumes 49 inflammable material 49 faulty heater 49 fumes 49 toxic fumes 48 chlorine leak 48 carbon monoxide fumes 47 acetylene cylinders 47 poisonous carbon monoxide 46 pipe ruptured 46 ammonia fumes 46 flammable substances 46 ammonia leak 46 kerosene stove 46 Jachles 46 unventilated 45 methylated spirits 45 Propane tanks 45 airconditioner 45 No.3 reactor 45 sprang leak 45 unpleasant smell 45 noxious substance 45 AN ELDERLY woman 45 corrosive liquid 45 ammonia 44 faulty furnace 44 freon 44 liquid ammonia 44 highly inflammable 44 Compressed air 44 nauseating smell 44 cannisters 44 Ammonia leak 44 properly ventilated 44 methylene chloride 44 tumble drier 44 dripped onto 44 smoke inhalation 43 carbon monoxide leak 43 carbon monoxide 43 flammable vapor 43 harmless nitrogen 43 Freon 43 Bhagwati Hospital 43 propane tank exploded 43 evacuated 43 chlorine 43 wearing breathing apparatus 43 carbon monoxide poisoning 43 mercury vapors 43 exhaust vent 43 Toddler dies 43 highly flammable liquid 43 corroded pipe 43 breathing difficulties 42 hazardous fumes 42 wiper fluid 42 eye irritations 42 vomitting 42 handwash 42 inflammable liquid 42 Firefighters doused 42 gallon propane tank 42 overheated reactors 42 unvented 42 leak 42 overpowering smell 42 depressurize 42 windshield washer fluid 42 gasoline vapors 42 decontaminated 42 airing cupboard 42 legionella bacteria 42 combustible gases 42 propane leak 41 Flames engulfed 41 exhaust vents 41 Zaccard 41 inhaling 41 chlorinator 41 rotten egg odor 41 hospitalized 41 leaking 41 soaked rag 41 Fire Brigade MFB 41 propane canisters 41 poorly ventilated 41 overflowing toilets 41 Hydrogen sulfide 41 Teenager dies 41 hydrochloric acid 41 welding rods 41 Monklands Hospital 41 No.2 reactor