Római Birodalom

Proper noun

 * 1)  Roman Empire the empire which succeeded the Roman Republic
 * 2)  approx. Ancient Rome the civilization associated with Rome from the 3rd century, from the start of its imperial ambitions, to the 5th century
 * 1)  approx. Ancient Rome the civilization associated with Rome from the 3rd century, from the start of its imperial ambitions, to the 5th century
 * 1)  approx. Ancient Rome the civilization associated with Rome from the 3rd century, from the start of its imperial ambitions, to the 5th century

Declension

 * For the noun, see.
 * The adjective remains unchanged.