Related by context. Frequent words. (Click for all words.) 64 Babylonians 59 ancients 57 ancient Greeks 55 #BC [003] 54 ancient Egyptians 54 Zoroastrianism 53 millenniums 53 Babylonian 52 spring equinox 52 Phoenicians 52 vernal equinox 52 antiquity 51 millennia 51 ancient Romans 51 #BC [002] 51 Middle Ages 50 millenia 50 ancient 50 Mayan calendar 50 Sumerian 50 zodiac signs 49 winter solstice 49 centuries 49 Persian Empire 49 pagans 48 hieroglyphs 48 Han Dynasty 48 Gregorian calendar 48 ancient civilizations 48 Hellenistic 48 #AD [002] 47 Zoroastrians 47 Paleolithic 47 lunar calendar 47 celestial bodies 47 zodiac 47 solstice 46 pharaohs 46 Romans 46 Roman Empire 46 ancient civilization 46 Ancient Rome 46 millennium BC 45 Mesopotamian 45 Archaic 45 genealogies 45 Zoroastrian 45 astrological 45 prehistory 45 ancient Greek 45 equinox 45 Earliest 45 Herodotus 44 monotheistic 44 Pythagoras 44 Hippocrates 44 ancient Persia 44 astrology 44 Bronze Age 44 ancestors 44 prehistoric 44 epochs 44 #th century 44 Hebrew Bible 44 pagan 43 Mesopotamia 43 almanac 43 radiocarbon dating 43 astrologers 43 Ptolemy 43 saints 43 Tang Dynasty 43 AD# [001] 43 Samhain 43 summer solstice 43 lunar 43 Ming Dynasty 43 Old Testament 43 Pharaonic 43 mystics 42 sixteenth century 42 Vedas 42 Hebrews 42 seventeenth century 42 numerology 42 Mayans 42 hieroglyphics 42 emperors 42 moons 42 Dark Ages 42 Nostradamus 42 Greek gods 42 cosmologists 41 Winter Solstice 41 archeologists 41 mythological 41 celestial 41 mankind 41 Jainism 41 Ancient 41 millennium