| Similarity | Rank | |
|---|---|---|
| millenia | 0.939 | 80184 |
| centuries | 0.876 | 4516 |
| eons | 0.855 | 44000 |
| civilizations | 0.821 | 19966 |
| civilisations | 0.799 | 60506 |
| civilization | 0.771 | 8055 |
| aeons | 0.765 | 92032 |
| immemorial | 0.761 | 44342 |
| civilisation | 0.753 | 28525 |
| ancient | 0.750 | 2250 |
| prehistory | 0.748 | 66138 |
| Sumerians | 0.745 | 96259 |
| antiquity | 0.736 | 25157 |
| epochs | 0.730 | 73308 |
| pre-historic | 0.725 | 93508 |
| ancients | 0.724 | 37287 |
| Centuries | 0.719 | 44790 |
| millennium | 0.706 | 17980 |
| humankind | 0.704 | 22725 |
| prehistoric | 0.701 | 22958 |
| Neolithic | 0.701 | 43645 |
| Babylonians | 0.695 | 56509 |
| empires | 0.693 | 28124 |
| mythologies | 0.689 | 67678 |
| Mesopotamian | 0.682 | 76978 |