SimilarityRank
feed-and-expansion 0.886 47951
ducting 0.860 52494
gravity-fed 0.854 64437
stopcock 0.841 36938
underfloor 0.839 50223
draincock 0.828 60890
soakaway 0.826 47689
ballvalve 0.825 30981
de-ice 0.824 63837
downpipe 0.822 24535
gatevalve 0.822 64458
heaterstat 0.819 47719
airpump 0.818 69353
non-return 0.818 53274
blowlamp 0.814 55317
powerhead 0.814 31085
mains-voltage 0.807 63251
surface-mounted 0.803 62960
worksurface 0.802 55265
condenser 0.802 41872
anti-freeze 0.799 79601
rodding 0.798 73325
multi-point 0.796 64459
ducted 0.796 84317
13amp 0.794 95649