| saturated(adjective, attitude, characteristics, traits) |
| secretive(adjective, attitude, characteristics, traits) |
| sleepy(adjective, substance, characteristics, narcotic) |
| slumberous(adjective, substance, characteristics, narcotic) |
| slumbrous(adjective, substance, characteristics, narcotic) |
| somniferous(adjective, substance, characteristics, narcotic) |
| somnolent(adjective, substance, characteristics, narcotic) |
| soporific(adjective, substance, characteristics, narcotic) |
| southeaster(noun, air, breath, oxygen) |
| southwester(noun, air, breath, oxygen) |
| squall(noun, air, breath, oxygen) |
| stodgy(adjective, attitude, characteristics, traits) |
| stuffy(adjective, attitude, characteristics, traits) |
| suggestion(noun, air, breath, oxygen) |
| tailwind(noun, air, breath, oxygen) |
| tang(noun, air, breath, oxygen) |
| tempest(noun, air, breath, oxygen) |
| tornado(noun, air, breath, oxygen) |
| touch(noun, air, breath, oxygen) |
| trace(noun, air, breath, oxygen) |