| Similarity | Rank | |
|---|---|---|
| Neolithic | 0.828 | 79921 |
| prehistory | 0.707 | 81951 |
| prehistoric | 0.698 | 40720 |
| in_antiquity | 0.689 | 73591 |
| the_Middle_Ages | 0.679 | 50560 |
| the_[number]_century_ad | 0.667 | 97270 |
| [number]_B.C. | 0.657 | 81295 |
| [number]_BC | 0.655 | 34516 |
| in_the_Middle_Ages | 0.641 | 39796 |
| excavation_at | 0.624 | 87682 |
| pottery | 0.617 | 14113 |
| material_culture | 0.612 | 38087 |
| in_ancient_time | 0.602 | 48941 |
| ancient_civilization | 0.600 | 79188 |
| archaeological_excavation | 0.599 | 94540 |
| ancient_Egyptian | 0.597 | 58042 |
| the_Roman_Empire | 0.597 | 47799 |
| medieval | 0.596 | 12799 |
| Medieval | 0.596 | 34651 |
| hunter-gatherer | 0.595 | 97280 |
| ancient | 0.593 | 4287 |
| ancient_time | 0.591 | 91668 |
| Ancient | 0.589 | 34108 |
| archaeological | 0.585 | 28440 |
| from_the_[number]_century | 0.579 | 32292 |