| Similarity | Rank | |
|---|---|---|
| ventilation | 0.911 | 12297 |
| ducting | 0.831 | 82490 |
| ventilators | 0.829 | 79317 |
| ductwork | 0.829 | 50140 |
| ventilate | 0.824 | 75837 |
| ducted | 0.812 | 91724 |
| radiators | 0.808 | 37705 |
| Ventilation | 0.807 | 55452 |
| ventilated | 0.805 | 35064 |
| airflow | 0.794 | 25711 |
| venting | 0.793 | 31844 |
| flue | 0.789 | 38443 |
| underfloor | 0.781 | 66006 |
| evaporative | 0.776 | 67703 |
| evaporator | 0.773 | 54470 |
| heaters | 0.765 | 15430 |
| heating | 0.765 | 4216 |
| heater | 0.760 | 10118 |
| dehumidifiers | 0.754 | 81194 |
| recirculation | 0.754 | 82564 |
| radiator | 0.751 | 21060 |
| pipework | 0.749 | 80616 |
| baseboard | 0.749 | 70916 |
| condensing | 0.747 | 47427 |
| humidifiers | 0.744 | 75357 |