Related by context. Frequent words. (Click for all words.) 58 hominins 58 Neolithic 57 #BC [003] 57 Bronze Age 56 Paleolithic 55 neolithic 54 Iron Age 54 Archaic 53 prehistoric 53 radiocarbon dating 52 hominin 52 antiquity 51 radiocarbon 51 prehistory 51 Australopithecus 50 ancient 50 hominids 50 Homo habilis 50 ancient Mesopotamia 49 Etruscans 49 Achaemenid 49 Neanderthals 49 Australopithecus afarensis 48 fifteenth century 48 Hellenistic 48 Homo sapiens 48 Late Cretaceous 48 Neandertals 48 Sumerians 48 anatomically modern 48 hunter gatherers 48 fossils 48 Ancient Egyptians 47 artefacts 47 Homo erectus 47 #BC [002] 47 archaeological discoveries 47 middens 47 Carboniferous 47 ancient civilization 46 multicellular organisms 46 Minoan 46 hominid 46 Pre Columbian 46 millennium BC 46 Sassanid 46 domestication 46 midden 46 Parthian 46 arrowheads 46 Olmec 46 Pliocene 45 theropods 45 chert 45 hunter gatherer 45 toolmaking 45 archaeological finds 45 pharaonic 45 Neanderthal 45 burial mounds 45 thirteenth century 45 millennia 45 archaeological 45 archaeologists 45 Babylonians 44 ancient tombs 44 artifacts 44 #AD [002] 44 Archaeopteryx 44 phylogenetic 44 Middle Ages 44 Prehistoric 44 earthenware 44 Eocene 44 engravings 44 Cretaceous Period 44 Precambrian 44 Pharaonic 44 multicellular 44 Neanderthal DNA 44 Quaternary 44 excavated 44 melanosomes 44 Sumerian 44 dinosaur fossils 44 archaeological excavations 44 mummification 43 Pleistocene 43 Oetzi 43 pottery shards 43 Mesoamerica 43 ancient Egyptians 43 Ardipithecus 43 excavations 43 Ming Dynasty #-# 43 artefact 43 archeological 43 civilizations 43 interglacial 43 fourteenth century 43 AD# [001]