Related by context. Frequent words. (Click for all words.) 47 humans 44 animals 41 domesticated animals 34 apes 33 chimps 33 lab rats 33 nonhuman primates 33 nonhuman 32 rodents 32 human beings 32 Komodo dragons 32 Humans 32 human 31 primates 31 creatures 30 parasitic worms 30 legged creatures 30 temperate zones 30 chimpanzees 30 digestive tracts 30 mammals 29 ungulates 29 mammalian species 29 lizards 29 Human beings 29 spiritual beings 29 monkeys 29 Orangutans 29 bonobos 29 marsupials 28 herbivores 28 rhesus macaques 27 mammal 27 humanlike 27 roundworms 27 genetic manipulation 26 infecting humans 26 single celled organisms 26 rhesus monkeys 26 mice 26 Wolbachia 26 evolutionarily 26 vertebrates 26 beings 25 carnivorous dinosaurs 25 flightless birds 25 Neandertals 25 amoebas 25 Homo sapiens 25 intelligent beings 24 avian influenza viruses 24 beasts 24 autonomous robots 24 organisms 24 insects 24 carnivores 24 prion diseases 24 hominids 23 anatomically modern 23 bipedal 23 domesticated 23 Chimpanzees 23 genetically programmed 23 species 23 warm blooded 23 biped 22 biosphere 22 domestication 22 primate species 22 sentient beings 22 retroviruses 22 anthropomorphism 22 humankind 22 omnivores 21 humanoids 21 mammalian 21 dinosaurs 21 habituation 21 hunter gatherers 20 organism 20 homo sapiens 20 mammoths 20 chimeras 19 vertebrate 19 mankind 19 microbes 18 megafauna 18 tetrapods 18 creature 18 microorganisms 16 Neanderthals 16 sentience 16 arthropods 16 evolutionary 16 interspecies 16 earthlings 15 multicellular 15 Earthlings 15 lifeforms 15 sentient 15 micro organisms