| Similarity | Rank | |
|---|---|---|
| lean-burn | 0.855 | 82318 |
| multi-point | 0.854 | 64459 |
| lpg | 0.853 | 44069 |
| pto | 0.850 | 47210 |
| intercooler | 0.836 | 74511 |
| low-sulphur | 0.836 | 51947 |
| turbocharger | 0.833 | 55320 |
| gasoline | 0.832 | 30470 |
| carbonflo | 0.826 | 87115 |
| lead-free | 0.821 | 33442 |
| turbocharging | 0.818 | 76858 |
| unleaded | 0.818 | 16231 |
| sd1 | 0.818 | 85970 |
| circulator | 0.817 | 77095 |
| unlead | 0.811 | 41005 |
| distillate | 0.808 | 78987 |
| fuel-efficient | 0.795 | 84850 |
| smokeless | 0.794 | 42633 |
| desulphurization | 0.793 | 76072 |
| 100w | 0.790 | 88769 |
| oil-fired | 0.790 | 49906 |
| three-litre | 0.789 | 77892 |
| camshaft | 0.786 | 63396 |
| unburned | 0.786 | 89697 |
| evaporator | 0.784 | 68073 |