| Similarity | Rank | |
|---|---|---|
| cistern | 0.902 | 54701 |
| aqueducts | 0.789 | 95641 |
| earthen | 0.756 | 44467 |
| rainwater | 0.746 | 23331 |
| basins | 0.740 | 27561 |
| latrines | 0.732 | 64901 |
| fountains | 0.725 | 20249 |
| reservoirs | 0.720 | 24613 |
| downspouts | 0.714 | 76699 |
| aqueduct | 0.708 | 64468 |
| boreholes | 0.705 | 89746 |
| culverts | 0.704 | 73246 |
| drains | 0.703 | 17106 |
| dikes | 0.703 | 81455 |
| ditches | 0.701 | 34009 |
| pipes | 0.698 | 8269 |
| potable | 0.693 | 38281 |
| ponds | 0.691 | 15229 |
| drainage | 0.685 | 10638 |
| embankments | 0.683 | 85289 |
| receptacles | 0.682 | 53564 |
| irrigation | 0.681 | 11652 |
| conduits | 0.679 | 50572 |
| gutters | 0.674 | 24241 |
| hydrants | 0.674 | 75154 |