| Similarity | Rank | |
|---|---|---|
| gravity-fed | 0.902 | 64437 |
| airpump | 0.898 | 69353 |
| gatevalve | 0.886 | 64458 |
| algarde | 0.885 | 60722 |
| ducted | 0.877 | 84317 |
| powerhead | 0.873 | 31085 |
| eheim | 0.872 | 68668 |
| screw-on | 0.869 | 91594 |
| plaquette | 0.868 | 89185 |
| reverse-flow | 0.867 | 72940 |
| reducer | 0.867 | 57188 |
| thermostatic | 0.866 | 51536 |
| aquaclear | 0.865 | 94537 |
| aerator | 0.863 | 79263 |
| fluval | 0.862 | 39608 |
| self-cleaning | 0.860 | 89333 |
| draincock | 0.860 | 60890 |
| 3kw | 0.860 | 92049 |
| worksurface | 0.859 | 55265 |
| thermostatically | 0.858 | 55660 |
| upflow | 0.857 | 98071 |
| stopcock | 0.856 | 36938 |
| fan-assisted | 0.856 | 93082 |
| easy-to-clean | 0.854 | 89105 |
| siliconed | 0.854 | 72934 |