| Similarity | Rank | |
|---|---|---|
| central-heating | 0.901 | 90578 |
| gravity-fed | 0.894 | 64437 |
| downlighter | 0.884 | 81656 |
| gatevalve | 0.881 | 64458 |
| stop-cock | 0.880 | 92674 |
| heaterstat | 0.877 | 47719 |
| stopcock | 0.873 | 36938 |
| self-cleaning | 0.869 | 89333 |
| wallmounted | 0.868 | 95635 |
| baseboard | 0.864 | 65208 |
| mini-trunking | 0.863 | 98985 |
| deflector | 0.862 | 73794 |
| convector | 0.861 | 46357 |
| stopvalve | 0.861 | 86943 |
| draincock | 0.861 | 60890 |
| circulator | 0.861 | 77095 |
| unvented | 0.859 | 58610 |
| splashback | 0.859 | 71646 |
| scrim | 0.855 | 95142 |
| algarde | 0.855 | 60722 |
| unheate | 0.853 | 84304 |
| two-pipe | 0.853 | 98950 |
| worksurface | 0.853 | 55265 |
| fan-assisted | 0.853 | 93082 |
| underbody | 0.852 | 90213 |