SimilarityRank
Neanderthal 0.777 52195
Homo_sapiens 0.728 91445
human_evolution 0.697 82895
hunter-gatherer 0.684 97280
[number]_million_year_ago 0.648 80067
our_specie 0.641 68409
ape 0.613 22068
the_human_species 0.607 84952
chimp 0.594 39344
modern_man 0.593 71710
our_ancestor 0.593 28856
human_population 0.586 27420
chimpanzee 0.583 17681
bonobo 0.571 99849
prehistoric 0.569 40720
human_culture 0.561 62520
Neolithic 0.560 79921
human 0.557 542
million_of_year 0.553 47068
ice_age 0.550 82789
thousand_of_year_ago 0.542 91960
evolutionary 0.542 24359
human_civilization 0.540 84048
vertebrate 0.540 40301
prehistory 0.539 81951