| Similarity | Rank | |
|---|---|---|
| flammable | 0.885 | 32497 |
| fumes | 0.763 | 20241 |
| vapors | 0.743 | 41277 |
| gasses | 0.732 | 45276 |
| gases | 0.732 | 11662 |
| corrosive | 0.728 | 33002 |
| combustion | 0.721 | 15295 |
| propane | 0.719 | 19839 |
| monoxide | 0.713 | 23477 |
| creosote | 0.712 | 74637 |
| soot | 0.710 | 34824 |
| butane | 0.708 | 64637 |
| gaseous | 0.705 | 42339 |
| vapours | 0.702 | 83502 |
| hazardous | 0.696 | 9444 |
| inert | 0.693 | 29045 |
| solvents | 0.688 | 29089 |
| extinguishers | 0.685 | 50961 |
| hydrocarbons | 0.681 | 32458 |
| refrigerants | 0.679 | 92454 |
| vapour | 0.676 | 35280 |
| dusts | 0.675 | 72286 |
| retardant | 0.674 | 52727 |
| kerosene | 0.671 | 35544 |
| incinerators | 0.670 | 86069 |