| ordeal(noun, difficulty, misery, trial, grave) |
| oxidation(noun, heat, blaze, burning, conflagration) |
| phlogiston(noun, heat, blaze, burning, conflagration) |
| raging fire |
| rapid oxidation(noun, expression, fire, heat, blaze) |
| scintillation(noun, heat, blaze, burning, conflagration) |
| scorching(noun, heat, blaze, burning, conflagration) |
| sea of flames(noun, expression, idiom, heat, blaze) |
| searing(noun, heat, blaze, burning, conflagration) |
| sparks(noun, heat, blaze, burning, conflagration) |
| steam bath |
| styx(noun, hell) |
| subtropics |
| suffering(noun, ruin, difficulty, misery, punishment) |
| tinder(noun, heat, blaze, burning, conflagration) |
| torment(noun, difficulty, misery, trial, grave) |
| trial(noun, difficulty, misery, grave, nightmare) |
| tropics |
| up in smoke(noun, expression, idiom, fire, heat) |
| warmth(noun, heat, blaze, burning, conflagration) |