SimilarityRank
drink_water 0.911 17506
water_supply 0.802 7947
potable_water 0.792 47408
tap_water 0.792 47298
safe_drinking_water 0.777 65737
water_source 0.747 24751
clean_drinking_water 0.743 76939
treat_water 0.730 93862
clean_water 0.729 12074
water 0.724 231
for_drinking 0.714 64062
contaminated_water 0.709 71547
ground_water 0.707 30977
wastewater 0.704 16254
safe_water 0.704 61509
groundwater 0.700 10207
fresh_water 0.698 16726
waste_water 0.698 36994
river_water 0.680 72046
water_treatment 0.667 44454
irrigation_water 0.663 72924
bottled_water 0.661 31626
sewage 0.659 20240
water_system 0.658 20594
and_sanitation 0.652 15331