| Similarity | Rank | |
|---|---|---|
| multi-point | 0.904 | 64459 |
| algarde | 0.897 | 60722 |
| thermostatically | 0.892 | 55660 |
| fan-assisted | 0.881 | 93082 |
| convector | 0.881 | 46357 |
| non-return | 0.878 | 53274 |
| 100w | 0.869 | 88769 |
| steriliser | 0.867 | 53784 |
| heaterstat | 0.866 | 47719 |
| airpump | 0.864 | 69353 |
| self-cleaning | 0.858 | 89333 |
| anti-freeze | 0.858 | 79601 |
| underfloor | 0.857 | 50223 |
| gatevalve | 0.856 | 64458 |
| circulator | 0.848 | 77095 |
| actuate | 0.848 | 83605 |
| restrictor | 0.845 | 87099 |
| 13amp | 0.843 | 95649 |
| aquaclear | 0.842 | 94537 |
| draincock | 0.839 | 60890 |
| 3kw | 0.839 | 92049 |
| thermostat | 0.838 | 18310 |
| feed-and-expansion | 0.836 | 47951 |
| dishwash | 0.835 | 56918 |
| sd1 | 0.834 | 85970 |