| smothering(verb, adjective, hot, killing, oppressive) |
| stuffy(adjective, close, warm, hot, heat) |
| close(adjective, warm, hot, heat, stale) |
| stifling(verb, adjective, warm, hot, heat) |
| oppressive(adjective, warm, hot, heat, tight) |
| airless(adjective, warm, hot, tight, stale) |
| sultry(adjective, warm, heavy, hot, heat) |
| strangling(verb, killing) |
| suffocative |
| unventilated(adjective, warm, heavy, hot, tight) |
| asphyxiating(verb, killing) |
| muggy(adjective, warm, heavy, hot, tight) |
| breathless(adjective, warm, heavy, hot, tight) |
| humid(adjective, warm, heavy, hot, tight) |
| sticky(adjective, heavy, hot, tight, oppressive) |
| suffocate |
| sweltering(adjective, heavy, hot, tight, oppressive) |
| choking |
| drowning(verb, killing) |
| hot(adjective, harsh, lively, stale, roasting) |