SimilarityRank
drinking_water 0.792 14184
drink_water 0.754 17506
bottled_water 0.726 31626
potable_water 0.703 47408
treat_water 0.698 93862
for_drinking 0.681 64062
water_supply 0.661 7947
waste_water 0.657 36994
water 0.647 231
wastewater 0.644 16254
contaminated_water 0.644 71547
safe_drinking_water 0.641 65737
pure_water 0.632 82162
clean_drinking_water 0.631 76939
water_source 0.629 24751
clean_water 0.627 12074
fresh_water 0.623 16726
ground_water 0.612 30977
river_water 0.610 72046
water_sample 0.604 59754
groundwater 0.598 10207
rainwater 0.596 41449
fluoride 0.595 34383
water_system 0.594 20594
sewage 0.594 20240