| Similarity | Rank | |
|---|---|---|
| of_the_Middle_Ages | 0.784 | 90091 |
| in_the_Middle_Ages | 0.758 | 39796 |
| medieval | 0.745 | 12799 |
| Medieval | 0.729 | 34651 |
| the_eighteenth_century | 0.702 | 65373 |
| the_seventeenth_century | 0.689 | 72183 |
| the_Crusades | 0.685 | 69798 |
| the_nineteenth_century | 0.683 | 41612 |
| the_Bronze_Age | 0.679 | 84065 |
| Renaissance | 0.679 | 10759 |
| from_the_[number]_century | 0.670 | 32292 |
| the_[number]_century | 0.670 | 3864 |
| the_[number]_th_century | 0.660 | 32296 |
| the_Roman_Empire | 0.655 | 47799 |
| [number]_century | 0.643 | 4260 |
| in_the_seventeenth_century | 0.634 | 95623 |
| early_modern | 0.631 | 71927 |
| [number]_th_century | 0.627 | 34991 |
| the_late_[number]_century | 0.626 | 59566 |
| Byzantium | 0.623 | 66056 |
| Byzantine | 0.611 | 37575 |
| in_antiquity | 0.607 | 73591 |
| the_reformation | 0.604 | 22193 |
| in_the_[number]_th_century | 0.602 | 37990 |
| nineteenth_century | 0.601 | 46840 |