SimilarityRank
polonium 0.830 36755
radioactive 0.826 6851
caesium 0.810 37760
dioxin 0.791 17452
contamination 0.780 7877
radio-active 0.777 71832
contaminant 0.776 23773
radionuclide 0.753 25560
tritium 0.753 26341
ionise 0.752 26893
caesium-137 0.750 59747
methane 0.750 11786
iodine-131 0.749 51608
radon 0.743 18238
radiation 0.743 4047
beryllium 0.743 52345
intermediate-level 0.742 62187
cancer-causing 0.739 51516
pollutant 0.738 10281
irradiated 0.733 31355
carcinogen 0.733 23531
polonium-210 0.733 71984
lindane 0.731 67136
ionize 0.730 32044
hexafluoride 0.730 78594