SimilarityRank
spills 0.836 18139
leakage 0.788 17948
seepage 0.784 53925
leakages 0.775 72515
spill 0.772 10700
cross-contamination 0.749 78526
leak 0.741 9068
contaminates 0.740 75535
leaching 0.736 47493
leaking 0.732 14434
contaminating 0.732 50124
contaminants 0.731 17549
contaminate 0.726 36836
contamination 0.725 9753
leaks 0.723 11118
contaminated 0.717 11302
debris 0.702 7974
leach 0.700 46972
drain 0.699 6885
breakages 0.698 93151
contaminant 0.691 45441
evaporation 0.690 27570
drains 0.690 17106
pipework 0.689 80616
backflow 0.687 82062