| Similarity | Rank | |
|---|---|---|
| gases | 0.821 | 11662 |
| gasses | 0.813 | 45276 |
| exhaust | 0.803 | 9598 |
| gasification | 0.797 | 64900 |
| gaseous | 0.787 | 42339 |
| Combustion | 0.776 | 74853 |
| condensing | 0.773 | 47427 |
| NOx | 0.772 | 55787 |
| boilers | 0.767 | 25056 |
| furnaces | 0.764 | 30904 |
| turbocharger | 0.758 | 69974 |
| fuel | 0.757 | 1992 |
| flue | 0.753 | 38443 |
| air-cooled | 0.753 | 78797 |
| methane | 0.751 | 19799 |
| evaporator | 0.751 | 54470 |
| coolant | 0.750 | 28709 |
| diesel | 0.748 | 8085 |
| nitrous | 0.748 | 43783 |
| vaporization | 0.748 | 90978 |
| exhausts | 0.744 | 53402 |
| gas | 0.744 | 1338 |
| turbine | 0.743 | 13697 |
| refrigerant | 0.741 | 36320 |
| boiler | 0.740 | 13188 |