Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues! Words include: aqueduct, bronze, marshes, mosquitoes, military, sewage, toilets, wealth, fit, natural, quadrans, Seneca, conduits, soldiers, springs, lead