| fume(noun, air, smoke, gas, vapor) |
| gas(noun, solid, air, liquid, smoke) |
| effluvium(noun, exhaust, gloom, air, cloud) |
| mephitis(noun, bane, fetor, effluvium) |
| steam(noun, air, obscurity, mist, gas) |
| stench(noun, fetor, effluvium) |
| stink(noun, fetor, effluvium) |
| vapor(noun, exhaust, gloom, air, smother) |
| vapour(noun, smoke, vapor, haziness, fuzziness) |
| haze(noun, air, obscurity, smoke, mist) |
| smell(noun, fetor, effluvium) |
| fetor(noun, fetor, effluvium) |
| poison(noun, substance, death, bane) |
| malaria(noun, sickness, bane) |
| miasm(noun, bane) |
| noxious vapour |
| reek(noun, effluvium) |
| atmosphere(noun, gas) |
| cloud(noun, obscurity, mist, fogginess, fog) |
| fog(noun, air, obscurity, mist, gas) |