| Similarity | Rank | |
|---|---|---|
| heater | 0.837 | 6901 |
| thermostat | 0.826 | 18310 |
| convector | 0.805 | 46357 |
| boiler | 0.796 | 6407 |
| washer | 0.792 | 14286 |
| extractor | 0.792 | 27210 |
| cooker | 0.786 | 7795 |
| cistern | 0.780 | 11304 |
| underfloor | 0.776 | 50223 |
| bidet | 0.776 | 34936 |
| sunroof | 0.770 | 31434 |
| thermostatic | 0.769 | 51536 |
| feed-and-expansion | 0.763 | 47951 |
| gatevalve | 0.761 | 64458 |
| understairs | 0.760 | 77512 |
| stopcock | 0.757 | 36938 |
| ducting | 0.756 | 52494 |
| worksurface | 0.755 | 55265 |
| hotplate | 0.754 | 29027 |
| wood-burning | 0.752 | 45532 |
| heating | 0.750 | 3917 |
| upvc | 0.750 | 27955 |
| surface-mounted | 0.748 | 62960 |
| double-glazed | 0.747 | 46946 |
| non-return | 0.746 | 53274 |