| Similarity | Rank | |
|---|---|---|
| thermostatic | 0.892 | 51536 |
| convector | 0.872 | 46357 |
| fan-assisted | 0.872 | 93082 |
| algarde | 0.859 | 60722 |
| heaterstat | 0.858 | 47719 |
| circulator | 0.858 | 77095 |
| underfloor | 0.857 | 50223 |
| humidifier | 0.854 | 69964 |
| multi-point | 0.850 | 64459 |
| self-cleaning | 0.850 | 89333 |
| unvented | 0.849 | 58610 |
| ducted | 0.844 | 84317 |
| 100w | 0.837 | 88769 |
| thermostat | 0.837 | 18310 |
| gatevalve | 0.830 | 64458 |
| solar-powered | 0.830 | 68989 |
| airpump | 0.828 | 69353 |
| blowlamp | 0.827 | 55317 |
| airstone | 0.827 | 68094 |
| steriliser | 0.827 | 53784 |
| draincock | 0.826 | 60890 |
| neutraliser | 0.825 | 83428 |
| quick-wash | 0.823 | 73218 |
| purifier | 0.823 | 83208 |
| upflow | 0.823 | 98071 |