| Similarity | Rank | |
|---|---|---|
| anti-freeze | 0.865 | 79601 |
| airpump | 0.858 | 69353 |
| airstone | 0.853 | 68094 |
| draincock | 0.842 | 60890 |
| feed-and-expansion | 0.841 | 47951 |
| algarde | 0.840 | 60722 |
| coolant | 0.835 | 33789 |
| softener | 0.834 | 38621 |
| unvented | 0.833 | 58610 |
| blowlamp | 0.830 | 55317 |
| aquaclear | 0.829 | 94537 |
| ducting | 0.829 | 52494 |
| multi-point | 0.827 | 64459 |
| self-cleaning | 0.827 | 89333 |
| underfloor | 0.825 | 50223 |
| stopcock | 0.825 | 36938 |
| pipework | 0.824 | 23535 |
| purifier | 0.824 | 83208 |
| prefilter | 0.824 | 93972 |
| sd1 | 0.823 | 85970 |
| gravity-fed | 0.822 | 64437 |
| hand-operated | 0.822 | 69804 |
| solar-powered | 0.820 | 68989 |
| sinter | 0.819 | 45873 |
| refrigerant | 0.819 | 52632 |