Ключевые слова: abolition of slavery, abstract, background, barb, barbed, barrier, bird, black, boundary, business, change, concept, conceptual, courage, day, direction, divorce, emancipation, fence, freedom, hope, human, independence, international, jail, justice, liberty, new, ostracize, prison, protection, refugee, rights, salvation, silhouette, sky, slave, slavery, social, start, steel, sunrise, sunset, surrender, twilight, up, vintage, wall, wire, world,