domesticated, pan troglodytes, homo erectus, genus homo, genus australopithecus, homo heidelbergensis, australopithecus africanus, habilis, coexisted, bos taurus, hybridized, felis silvestris, crossbred, diverged, extirpated, jurassic period, apis mellifera, intermarrying, mutated, sapiens, pongo pygmaeus, colonized, middle paleolithic, giraffa camelopardalis, canis lupus, homo habilis, common scoter, collared peccary, sus scrofa, vulpes, outbreed, hybridise, horned dinosaur, cohabited, pygmy chimpanzee, rattus rattus, comb jelly, willow tit, triassic period, whooper swan, prairie vole, devonian period, admixed, mus musculus, upper paleolithic, panthera leo, canis familiaris, translocated, lower paleolithic, intermixing, migrated, pleistocene epoch, rattus norvegicus, striped skunk, denned, pan troglodytes troglodytes, jungle fowl, meadow vole, placental mammal, homo sapiens, parasitize, columbian mammoth, fallow deer, inbreeding, endosymbiosis, maned wolf, molted, copulated, spruce grouse, woolly rhinoceros, spiny anteater, cretaceous period, gallus gallus, orcinus orca, oryza sativa, africanized bee, rusty blackbird, spotted hyena, baleen whale, palm civet, theropod dinosaur, legless lizard, sea scorpion, eastern meadowlark, hawaiian honeycreeper, mated, pine siskin, northern parula, barbary sheep, overbreed, beaded lizard, sparrow hawk, chipping sparrow, nematode worm, eastern cottontail, african clawed frog, exterminated, tadpole shrimp, mytilus, moulted, permian period, eocene epoch

crossbred, crossed, hybrid, inbred, intercrossed, outbred