Related by context. Frequent words. (Click for all words.) 66 Emperor Constantine 58 Roman emperor 58 fifteenth century 57 Pope Pius IX 55 fourteenth century 54 Constantinople 54 Byzantine Empire 54 Roman emperors 54 Nicea 54 sixteenth century 53 thirteenth century 53 Roman Empire 52 Ptolemaic 52 Etruscans 52 Justinian 51 Pope Leo XIII 51 #BC [002] 50 #th century 50 ancient Romans 50 eighteenth century 50 Papacy 50 Middle Ages 49 Persian Empire 49 Kublai Khan 49 pagan 49 classical antiquity 49 Norman Conquest 49 Nicaea 49 #AD [002] 49 Hellenistic 49 pagans 48 Byzantines 48 Galileo Galilei 48 Romans 48 Habsburgs 48 Pope Pius XI 48 caliphs 47 Candlemas 47 Bolshevik revolution 47 #th anniversary [003] 47 Pope Innocent 47 Czar Alexander 47 monasticism 47 Roman Emperor 47 Tang dynasty 47 Ottoman empire 47 Orthodox Churches 47 heroic virtues 47 Kemal Ataturk 47 Kaiser Wilhelm II 47 sepulcher 46 AD# [001] 46 pharaoh 46 Babylonians 46 Roman empire 46 canonised 46 crucified Christ 46 Ottomans 46 Protestant Reformation 46 mediaeval 46 Byzantium 46 Babylonia 46 Minoan 46 Hagia Sophia 46 #BC [001] 46 tsarist 46 caliph 45 saint 45 polytheistic 45 Holy Roman 45 Han Dynasty 45 prophet Mohammad 45 burial cloth 45 Ancient Egyptians 45 #AD [001] 45 centuries 45 Emperor Haile Selassie 45 Mormon pioneers 45 Gnosticism 45 Marcus Aurelius 44 emperor 44 Baha'u'llah 44 Mussolini 44 popes 44 Inca empire 44 Ancient Rome 44 Tsar Nicholas II 44 Christ resurrection 44 ancient Babylon 44 Great Schism 44 Ottoman Turkish 44 Czarist 44 Christendom 44 Emperor Nero 44 Sumerians 44 ancient Greeks 44 Aleister Crowley 44 medieval 44 Ming Dynasty #-# 44 Clairvaux 44 Romanian Orthodox