| Similarity | Rank | |
|---|---|---|
| antiquity | 0.857 | 25157 |
| Ancient | 0.838 | 11132 |
| pre-historic | 0.817 | 93508 |
| ancients | 0.810 | 37287 |
| centuries-old | 0.809 | 49186 |
| prehistoric | 0.800 | 22958 |
| 000-year-old | 0.791 | 91455 |
| medieval | 0.785 | 9128 |
| centuries | 0.772 | 4516 |
| Mesopotamian | 0.770 | 76978 |
| mediaeval | 0.766 | 65498 |
| Minoan | 0.765 | 85434 |
| Sumerian | 0.763 | 57394 |
| Etruscan | 0.760 | 64908 |
| pre-Christian | 0.759 | 79257 |
| Incan | 0.757 | 88978 |
| tombs | 0.755 | 26605 |
| Phoenician | 0.755 | 59400 |
| Sumerians | 0.753 | 96259 |
| civilizations | 0.753 | 19966 |
| millennia | 0.750 | 24264 |
| prehistory | 0.747 | 66138 |
| pre-Columbian | 0.746 | 84702 |
| 16th-century | 0.745 | 88186 |
| civilisations | 0.744 | 60506 |