| Similarity | Rank | |
|---|---|---|
| klea | 0.930 | 56051 |
| ozone-benign | 0.887 | 99646 |
| refrigerant | 0.863 | 52632 |
| feedstock | 0.856 | 29226 |
| hfc | 0.846 | 66988 |
| lpg | 0.828 | 44069 |
| chlorofluorocarbon | 0.821 | 24061 |
| halon | 0.814 | 27495 |
| chlor-chemicals | 0.814 | 53675 |
| propellant | 0.814 | 43000 |
| ozone-depleting | 0.799 | 40272 |
| desulphurisation | 0.798 | 48583 |
| fluorocarbon | 0.796 | 92192 |
| ethylene | 0.789 | 24841 |
| low-sulphur | 0.788 | 51947 |
| ozone-damaging | 0.787 | 88642 |
| bontang | 0.783 | 81325 |
| cfc | 0.782 | 9251 |
| tetrachloride | 0.779 | 38419 |
| hydrochlorofluorocarbon | 0.779 | 88646 |
| solar-powered | 0.778 | 68989 |
| agip | 0.778 | 96235 |
| petrochemical | 0.776 | 16789 |
| coolant | 0.776 | 33789 |
| propane | 0.771 | 33305 |