Related by context. Frequent words. (Click for all words.) 47 nourished 42 Fertile Crescent 41 lush vegetation 40 millennia 39 millenniums 37 nurtured 37 ancients 37 Incas 36 prehistory 36 hunter gatherers 36 Anasazi 36 gardened 36 Little Ice Age 35 moist soil 35 millenia 35 glaciation 35 ancient Romans 34 fertile soil 34 ancient civilization 34 flowering 34 eons 34 ancient Greeks 33 fecund 33 ancient civilizations 33 bloom 33 germinated 33 Medieval Warm Period 33 Mesoamerica 33 lineages 33 abundantly 33 Paleolithic 33 primeval 33 tropical climates 32 autumns 32 civilization 32 #BC [003] 32 Homo sapiens 32 Middle Ages 32 fifteenth century 31 temperate climates 31 flowered 31 ancient 31 colonized 31 nourishing 31 volcanism 31 forebears 31 immemorial 31 centuries 31 antiquity 30 Mayan civilization 30 luxuriant 30 blooming 30 ancient Egyptians 30 bloomed 30 avid gardener 30 propagated 30 Persian Empire 29 nourish 29 woolly mammoths 29 Roman Empire 29 sages 29 Oetzi 29 ancestors 29 aeons 29 desiccated 29 Centuries 29 replanted 29 mystics 29 abundant 29 Byzantine Empire 29 mass extinctions 29 tamed 29 Babylonians 29 cultivated 29 Assyria 29 twentieth century 29 mammoths 29 #BC [002] 28 nourishes 28 prehistoric 28 meditated 28 Canaanites 28 Mayans 28 taproot 28 Humankind 28 #th century 28 Hellenistic 28 Roman empire 28 flourished 28 wellspring 28 fertile 28 nourishment 28 volcanic eruptions 28 devotedly 28 blossoms 28 Mesoamerican 28 Iron Age 28 dinosaurs 28 prolifically 27 nursed 27 denuded