| Similarity | Rank | |
|---|---|---|
| septic | 0.812 | 22341 |
| sump | 0.765 | 30252 |
| leakage | 0.741 | 17948 |
| valve | 0.739 | 7407 |
| sewer | 0.738 | 13245 |
| valves | 0.733 | 13858 |
| shutoff | 0.727 | 82926 |
| drainage | 0.727 | 10638 |
| shut-off | 0.727 | 70992 |
| recirculation | 0.718 | 82564 |
| sprinkler | 0.717 | 26883 |
| drains | 0.710 | 17106 |
| blockage | 0.710 | 22290 |
| downspout | 0.707 | 94910 |
| duct | 0.707 | 15297 |
| seepage | 0.698 | 53925 |
| ductwork | 0.697 | 50140 |
| evaporator | 0.696 | 54470 |
| downspouts | 0.693 | 76699 |
| plumbing | 0.690 | 8028 |
| pump | 0.689 | 4310 |
| sewage | 0.689 | 15787 |
| spillage | 0.687 | 59479 |
| pipework | 0.683 | 80616 |
| faucet | 0.681 | 21412 |