| Similarity | Rank | |
|---|---|---|
| oil-drilling | 0.851 | 88867 |
| fireflies | 0.833 | 80493 |
| piston-engined | 0.823 | 73753 |
| lighter-than-air | 0.812 | 99347 |
| bouerat | 0.812 | 94079 |
| seawolf | 0.810 | 86389 |
| re-equipping | 0.809 | 65631 |
| dc9 | 0.808 | 91276 |
| mig-29 | 0.808 | 76807 |
| dc-8 | 0.801 | 88685 |
| 800x | 0.801 | 91913 |
| tornados | 0.800 | 65612 |
| diesel-electric | 0.799 | 94925 |
| wagons | 0.798 | 64242 |
| soviet-built | 0.796 | 84745 |
| tengah | 0.794 | 88893 |
| single-engined | 0.794 | 48214 |
| mid-flight | 0.794 | 89608 |
| zeppelins | 0.793 | 72640 |
| ground-to-air | 0.792 | 97008 |
| f-111 | 0.792 | 80367 |
| re-equip | 0.791 | 69191 |
| vambac | 0.791 | 89780 |
| ex-military | 0.790 | 63681 |
| tfc | 0.788 | 72982 |