Answer:
Sicily - Island in the Mediterranean Sea
Cuniculus - Underground water system
Tiber River - The river where Rome was founded
Remus - Founder of Rome killed by his brother Remulis
Etruria - An ancient country in Central Italy
Mars - Roman god of war
Keystone - A central stone at the summit of an arch locking the whole together
Circus Maximus - A Roman outdoor arena
Romulus - Founder of Rome in 753 b.c. , and its first king
Etruscan - A person from the land in North and Central Italy
Rome - Founded about 700 BCE
