| Similarity | Rank | |
|---|---|---|
| Railway | 0.829 | 11667 |
| locomotive | 0.812 | 20523 |
| locomotives | 0.799 | 24389 |
| GWR | 0.769 | 94278 |
| Railroads | 0.768 | 81486 |
| Railroad | 0.762 | 15076 |
| Railways | 0.758 | 33841 |
| Rail | 0.707 | 14087 |
| Tramway | 0.707 | 96065 |
| Trains | 0.699 | 31603 |
| Electric | 0.694 | 7556 |
| Machinery | 0.686 | 33354 |
| Leyland | 0.681 | 51459 |
| W.A. | 0.678 | 94014 |
| Carriage | 0.676 | 43729 |
| Mechanic | 0.674 | 52760 |
| Tractor | 0.674 | 46172 |
| Motor | 0.672 | 8783 |
| 1903 | 0.671 | 23453 |
| Aircraft | 0.669 | 19885 |
| 1902 | 0.666 | 24330 |
| Midland | 0.664 | 26384 |
| locos | 0.659 | 70846 |
| Coal | 0.659 | 17487 |
| Tractors | 0.658 | 99203 |