| Similarity | Rank | |
|---|---|---|
| Contamination | 0.831 | 56517 |
| contaminant | 0.822 | 45441 |
| contaminated | 0.818 | 11302 |
| contaminates | 0.800 | 75535 |
| contaminating | 0.792 | 50124 |
| contaminants | 0.790 | 17549 |
| cross-contamination | 0.786 | 78526 |
| contaminate | 0.744 | 36836 |
| spillage | 0.725 | 59479 |
| dioxins | 0.714 | 77636 |
| microbiological | 0.712 | 64973 |
| leaching | 0.712 | 47493 |
| Contaminated | 0.707 | 88403 |
| seepage | 0.694 | 53925 |
| decontamination | 0.694 | 56887 |
| poisoning | 0.694 | 12645 |
| dioxin | 0.689 | 57731 |
| coliform | 0.688 | 93324 |
| arsenic | 0.687 | 26971 |
| toxicity | 0.682 | 14174 |
| chlorination | 0.672 | 98665 |
| pollutants | 0.672 | 16074 |
| pesticide | 0.667 | 19318 |
| disinfection | 0.667 | 42785 |
| pathogens | 0.667 | 19646 |