SimilarityRank
Cretaceous 0.919 59402
Triassic 0.893 93483
Holocene 0.885 86928
Devonian 0.841 99765
prehistoric 0.793 22958
hominids 0.787 99822
erectus 0.785 90493
fossils 0.782 23150
hominid 0.779 82094
extinctions 0.777 71406
Permian 0.775 68603
prehistory 0.769 66138
geologic 0.767 35099
sedimentary 0.762 47805
glacial 0.758 30580
mammoths 0.752 92970
pre-historic 0.750 93508
Neolithic 0.749 43645
Prehistoric 0.741 79408
Archaic 0.738 81589
permafrost 0.738 59965
sapiens 0.736 45359
sediments 0.734 31409
hunter-gatherers 0.734 82808
geological 0.732 19326