Aqueduct Tribute Constantinople Dominate Emperor Mosaic Persecute A pipe or raised channel built to carry water over a long distance Payment made by one ruler or country to another for protection or as a sign of submission (paid to stop barbarian invasion) The city on the eastern edge of Europe, which Constantine made the capital of the Roman Empire in 330 CE To have the greatest influence or control over, or to be the most noticeable or important person or thing The political leader of a territory containing several countries or groups of people A picture made up of small pieces of tile, glass or colored stone To cause a person to suffer because of his or her religious beliefs or differences.