Related by context. Frequent words. (Click for all words.) 59 domestication 52 Domesticated 52 Rearing 50 domesticating 49 Hairless 47 Reintroduction 45 Breeding 45 Cloned 45 selective breeding 45 Cannibalism 44 Neutering 44 Hatching 44 Transgenic 44 Cloning 44 domesticated 44 Slaughtering 44 Homo Sapiens 43 Fertile Crescent 43 domesticate 43 rinderpest 43 Embryos 43 Bovine 42 cattle sheep goats 42 Parasitic 42 Mammalian 42 Husbandry 42 Fertilization 42 Colonialism 42 Evolutionary 42 Piglets 42 mongooses 41 breeding 41 Mating 41 Imperiled 41 Genetic Resources 41 Paternal 41 Breeder 41 Biologically 41 Embryonic 41 cattle rearing 41 Diseased 41 Mutation 40 Herding 40 reintroductions 40 Retort 40 quadruped 40 Humans 40 Breeders 40 Euthanized 40 Epigenetic 40 Democratisation 40 Genetic 40 Ecologically 40 Artificial insemination 39 Dispersal 39 Fattening 39 Inhumane 39 Petting 39 badger culling 39 Avian Influenza 39 humans 39 Lemurs 39 Extinct 39 ruminant 39 Spaying 39 Sustenance 39 Castration 39 homo sapiens 39 Foraging 39 crossbreeding 39 herbivorous 39 Trap Neuter Return 39 Brucellosis 38 quadrupeds 38 Brain Cells 38 selectively bred 38 Strangles 38 cattle swine 38 Albinos 38 gaur 38 Baiting 38 Foal 38 platypuses 38 Sequencing 38 Cultivation 38 Salamanders 38 Induce 38 Eradicating 38 Necessity 38 Organism 38 evolutionary 38 Parasites 38 goats sheep 38 Embryonic Stem Cells 38 Hedgehogs 38 Genetics 38 Genetically 38 rice cultivation 38 Digestion 38 Human Cloning 37 transgenic