Related by context. Frequent words. (Click for all words.) 65 Homo sapiens 62 homo sapiens 57 Neandertals 55 hominid 55 Neanderthal 54 Homo 54 Homo erectus 53 Neanderthals 52 humankind 52 Australopithecus 52 hunter gatherer 52 humans 51 Humans 51 beings 51 hunter gatherers 51 hominids 51 lineages 50 mankind 50 anatomically modern 49 apes 49 Cro Magnon 49 phylogeny 49 multicellular 48 vertebrate species 48 mammoths 47 ape 47 cave dwellers 47 Extinct 47 Homo floresiensis 47 aeons 47 intelligent beings 47 Homo habilis 47 Chimpanzees 46 ancestor 46 Denisovans 46 primate species 46 tetrapods 46 Fertile Crescent 46 Ice Age 46 megafauna 46 common ancestor 46 creature 46 Human Beings 46 millenia 46 evolutionarily 45 prehistory 45 hermaphrodites 45 Ancestor 45 Paleolithic 45 prehistoric 45 millennia 45 humanoids 45 human beings 45 extinct species 45 arthropod 45 Australopithecus afarensis 45 domesticated 45 herbivore 45 Y chromosome 45 brontosaurus 45 taxonomists 45 evolutionary 44 velociraptor 44 vertebrate 44 landmasses 44 hobbits 44 Mammoths 44 ancestors 44 Beings 44 mammal 44 Neanderthal DNA 44 millenniums 44 civilization 44 vertebrates 44 Y chromosomes 44 single celled organisms 44 Archaeopteryx 44 single celled 44 dinosaurs 44 interbred 43 evolutionary biologists 43 Geneticists 43 moa 43 progenitors 43 Cannibalism 43 Neolithic 43 bipedal 43 creatures 43 mass extinction 43 biped 43 primeval 43 ancients 43 herbivorous 43 hobbit 43 Inuits 43 taxa 43 tyrannosaurs 43 Humankind 42 Oetzi 42 pygmies 42 cavemen