Related by context. Frequent words. (Click for all words.) 58 Mongol 48 Mongols 46 Confucius 45 emperor 45 Mao Zedong 45 emperors 45 Chairman Mao 45 Mongolian 44 barbarian 44 Persians 44 Mughals 44 Josef Stalin 44 Caligula 43 #BC [002] 43 Stalin 43 Mongolians 43 Conqueror 43 Roman Empire 43 Turkic 43 Joseph Stalin 42 Herodotus 42 Babur 42 imperial 42 Mao 42 Rudyard Kipling 42 Mesopotamia 41 Emperor 41 Hadrian 41 Ottomans 41 Mesopotamian 41 Lenin 41 Silk Road 40 Qing 40 Errol Flynn 40 Qing Dynasty 40 tyrant 40 ancient civilization 40 Sun Tzu 40 samurai 39 Bolshevik Revolution 39 ancestor 39 Teddy Roosevelt 39 Xerxes 39 Bolsheviks 39 Tang Dynasty 39 Ming Dynasty 39 Adolf Hitler 38 Babylonians 38 prehistoric 38 Civilisation 38 Julius Caesar 38 ancient 38 Mongolia 38 Tsar 38 Great Wall 38 Samarkand 38 Wyatt Earp 38 Bronze Age 38 Nebuchadnezzar 38 Meriwether Lewis 38 Napoleon 38 Incas 37 Three Kingdoms 37 Romans 37 ancient Romans 37 ancient Greeks 37 Caliph 37 barbarians 37 imperialistic 37 Che Guevara 37 D. Rockefeller 37 Siberia 37 ancient Roman 37 Nazarbayev 37 Ulan Bator 37 Marco Polo 37 Karl Marx 37 Chiang Kai shek 37 despot 36 Queen Victoria 36 pharaoh 36 Herod 36 Hitler 36 Roman empire 36 conquest 36 Shaolin Temple 36 medieval 36 Ottoman 36 Deng Xiaoping 36 Prussian 36 empires 36 Adolph Hitler 36 Ottoman Empire 36 HG Wells 36 Ptolemy 36 feudal 36 Persian 36 Spartacus 35 Arabia 35 Abraham Lincoln 35 Dynasty