| Similarity | Rank | |
|---|---|---|
| frontier | 0.770 | 15150 |
| hinterlands | 0.743 | 96485 |
| frontiers | 0.702 | 34850 |
| borders | 0.699 | 6798 |
| territory | 0.695 | 4576 |
| border | 0.684 | 3378 |
| steppes | 0.681 | 72806 |
| eastern | 0.677 | 5671 |
| plains | 0.675 | 14910 |
| northwestern | 0.671 | 30308 |
| wilds | 0.671 | 40980 |
| Borderlands | 0.668 | 58165 |
| territories | 0.665 | 11097 |
| homelands | 0.661 | 58801 |
| wastelands | 0.661 | 89150 |
| western | 0.658 | 3584 |
| skirmishes | 0.656 | 49435 |
| highlands | 0.656 | 32946 |
| northern | 0.655 | 4004 |
| southwestern | 0.654 | 25033 |
| north-central | 0.653 | 94323 |
| battlegrounds | 0.653 | 92426 |
| nomads | 0.646 | 44950 |
| prehistory | 0.646 | 66138 |
| lowlands | 0.643 | 49906 |