| Similarity | Rank | |
|---|---|---|
| exhaust | 0.848 | 9598 |
| exhausts | 0.776 | 53402 |
| muffler | 0.743 | 48737 |
| crankcase | 0.743 | 75529 |
| diesel | 0.740 | 8085 |
| gasses | 0.737 | 45276 |
| fuel | 0.737 | 1992 |
| emissions | 0.736 | 4569 |
| combustion | 0.734 | 15295 |
| turbocharger | 0.734 | 69974 |
| supercharger | 0.731 | 66991 |
| drivetrain | 0.726 | 54065 |
| E85 | 0.725 | 75418 |
| coolant | 0.717 | 28709 |
| radiator | 0.710 | 21060 |
| gasoline | 0.709 | 8864 |
| powerplant | 0.708 | 57281 |
| CO2 | 0.702 | 9992 |
| diesels | 0.700 | 55020 |
| car's | 0.700 | 16940 |
| aerodynamic | 0.699 | 29760 |
| ignition | 0.696 | 17823 |
| intercooler | 0.696 | 86072 |
| carburetors | 0.690 | 91266 |
| carburetor | 0.690 | 44543 |