| Similarity | Rank | |
|---|---|---|
| locomotive-hauled | 0.854 | 77061 |
| single-stack | 0.845 | 69607 |
| diesel-electric | 0.837 | 94925 |
| man-rider | 0.836 | 88184 |
| lmsr | 0.832 | 63001 |
| turbocharging | 0.832 | 76858 |
| speedlink | 0.831 | 59397 |
| supercharger | 0.828 | 83878 |
| multi-point | 0.827 | 64459 |
| sd1 | 0.825 | 85970 |
| pressurisation | 0.823 | 80767 |
| circulator | 0.819 | 77095 |
| lean-burn | 0.816 | 82318 |
| 9-volt | 0.815 | 94590 |
| compressed-air | 0.813 | 94965 |
| two-pipe | 0.812 | 98950 |
| coal-burning | 0.811 | 81082 |
| steam-driven | 0.807 | 66447 |
| traverser | 0.807 | 62955 |
| camshaft | 0.806 | 63396 |
| re-fitted | 0.805 | 79846 |
| twin-cam | 0.804 | 90179 |
| rolling-stock | 0.804 | 76776 |
| push-pull | 0.802 | 51319 |
| intercooler | 0.801 | 74511 |