| Similarity | Rank | |
|---|---|---|
| colonial | 0.674 | 15666 |
| Plantation | 0.578 | 58275 |
| Empire | 0.555 | 12245 |
| Slavery | 0.548 | 44794 |
| Medieval | 0.544 | 34651 |
| 19th-century | 0.534 | 63427 |
| Civil_War | 0.534 | 24376 |
| Century | 0.533 | 33778 |
| Modern | 0.531 | 10381 |
| Frontier | 0.526 | 29483 |
| Renaissance | 0.522 | 10759 |
| Tradition | 0.521 | 30402 |
| Regency | 0.519 | 76916 |
| Confederate | 0.517 | 65530 |
| Ottoman | 0.517 | 41609 |
| Nationalism | 0.508 | 86837 |
| Heritage | 0.506 | 10710 |
| nineteenth-century | 0.505 | 51981 |
| Imperial | 0.502 | 18850 |
| Modernity | 0.501 | 85374 |
| Contemporary | 0.498 | 18675 |
| nineteenth_century | 0.497 | 46840 |
| Jamestown | 0.493 | 45554 |
| Revolutionary | 0.493 | 38148 |
| Royal | 0.492 | 12271 |