Related by context. Frequent words. (Click for all words.) 54 Famine 52 famine 51 Dust Bowl 51 famines 46 ancestors 45 colonists 45 Great Depression 44 emigration 44 emigrants 43 Native Americans 43 Industrial Revolution 42 pogroms 42 Emerald Isle 42 Celtic Tiger 42 forebears 42 Puritans 41 Reformation 41 descendants 41 #th century 40 Irishmen 40 Depression 40 Civil War 40 nineteenth century 40 Middle Ages 39 eighteenth century 39 forefathers 39 Nazi Germany 39 descendents 39 Irish 39 Revolutionary War 39 slavery 38 holocaust 38 religious persecution 38 Ireland 38 Nazi occupation 38 Protestants 38 World War II 38 Rwandan genocide 37 Fifties 37 Crusades 37 British Isles 37 Balkan wars 37 WWI 37 freed slaves 37 emigrated 37 ancestor 36 immigrants 36 emigrating 36 homelands 36 Somme 36 War I. 36 concentration camps 36 starvation 36 ancestry 36 Rwanda genocide 36 Troubles 36 communal riots 36 grandfather 36 pagans 35 WWII 35 Gilded Age 35 settlers 35 Kennedys 35 immigrated 35 Catholicism 35 immigrating 35 shamrock 35 Dark Ages 35 Victorian era 35 colonizers 35 Prohibition 35 Live Aid 35 Pilgrims 35 colonialists 34 colonization 34 emigrate 34 Catholics 34 Nazi occupied 34 WW II 34 Sixties 34 Jews 34 civil strife 34 colonial rule 34 genocide 34 Roman Empire 34 internment 34 peasants 34 New Englanders 34 Slavery 34 twentieth century 34 olden days 33 Nazis 33 WW2 33 Riverdance 33 Great Recession 33 slaves 33 gypsies 33 ancestral 33 Ottoman Empire 33 descendent 33 Vietnam War