| Similarity | Rank | |
|---|---|---|
| railway | 0.802 | 8295 |
| intercity | 0.792 | 78561 |
| railways | 0.775 | 24504 |
| tramway | 0.764 | 73781 |
| commuter | 0.760 | 21690 |
| Rail | 0.755 | 14087 |
| rails | 0.749 | 13581 |
| intermodal | 0.749 | 64888 |
| trams | 0.745 | 46902 |
| freight | 0.739 | 10055 |
| tram | 0.738 | 25264 |
| trolley | 0.736 | 23636 |
| streetcars | 0.729 | 72337 |
| streetcar | 0.724 | 42143 |
| highways | 0.723 | 13933 |
| passenger | 0.721 | 5840 |
| railroad | 0.719 | 9970 |
| haulage | 0.719 | 64835 |
| viaduct | 0.716 | 60561 |
| four-lane | 0.704 | 87288 |
| highway | 0.703 | 5646 |
| trains | 0.699 | 6530 |
| electrification | 0.699 | 54439 |
| railroads | 0.697 | 26179 |
| Amtrak | 0.697 | 31423 |