SimilarityRank
gases 0.869 11662
deuterium 0.847 86208
gasses 0.839 45276
methane 0.832 19799
hydrogen 0.822 9917
helium 0.812 31291
vapour 0.802 35280
vapors 0.800 41277
ionized 0.796 59187
dioxide 0.795 10273
inert 0.794 29045
combustion 0.787 15295
hydrocarbons 0.786 32458
ionization 0.785 60226
particulates 0.783 55487
oxides 0.780 42880
sulfur 0.780 22001
argon 0.779 60540
vapours 0.776 83502
nitrogen 0.773 12237
ammonia 0.773 21773
radioactive 0.769 15026
sulfide 0.768 49224
sulfuric 0.768 60609
hydrocarbon 0.767 36213