SimilarityRank
egress 0.871 55667
two-pipe 0.870 98950
siphonage 0.856 98977
gatevalve 0.851 64458
draincock 0.850 60890
damp-proof 0.847 52700
gravity-fed 0.845 64437
feed-and-expansion 0.845 47951
downpipe 0.842 24535
rodding 0.840 73325
blockwork 0.834 53520
stopcock 0.834 36938
airbrick 0.830 98982
single-stack 0.829 69607
stop-cock 0.827 92674
pipework 0.826 23535
sub-frame 0.824 70010
prefilter 0.823 93972
wallplug 0.820 86801
pre-drilled 0.820 94049
load-bearing 0.819 47922
restrictor 0.818 87099
re-erection 0.818 98870
ballcock 0.817 82634
self-sealing 0.817 73329