the supreme ruler of an empire

• emperor

• aqueduct

• arch

• gladiator

a curved structure over an opening

• arch

• aqueducts

• gladiator

• emperor

a long stone channel that carries clean water

• arch

• aqueducts

• gladiator

• emperor

a grouping of tiny colored stone cubes set in mortar to create a picture or design

• mosaic

• fresco

• parable

• missionary

a picture painted directly on to a wall

• mosaic

• fresco

• parable

• missionary

a short story about everyday life

• mosaic

• fresco

• parable

• missionary

a person who goes to another country to do religious work

• mosaic

• fresco

• parable

• missionary

the leader of the Roman Catholic Church

• epistle

• catacomb

• pope

• tetrarchy

a person who lived outside the Roman Empire

• barbarian

• oratory

• bas-relief

• catacomb

the art of public speaking

• barbarian

• oratory

• bas-relief

• catacomb