SimilarityRank
deuterium 0.727 86208
Hydrogen 0.725 29099
antimatter 0.682 64679
Neutron 0.662 87888
Radioactive 0.651 64607
Centauri 0.642 51108
neutrons 0.640 44331
Grenade 0.634 62675
neutron 0.632 35660
helium 0.630 31291
Luthor 0.628 56134
Reactor 0.627 56571
McKAY 0.627 92924
fission 0.624 39321
Helium 0.622 44011
Martian 0.619 25462
Sludge 0.617 98368
Krypton 0.616 71924
isotopes 0.615 45629
Uranium 0.613 45052
Slime 0.612 90439
tritium 0.612 73668
plutonium 0.612 35604
Methane 0.611 69623
gaseous 0.609 42339