Proper noun
Neretva
A river in Croatia and Bosnia and Herzegovina.
In a further restructuring in 1929, it became a part of a larger Zeta Banate of the Kingdom of Yugoslavia that reached the Neretva River. Source: Internet
The area north of the Neretva was slowly incorporated into Roman possession until the province of Illyricum was formally established c. 32–27 BC. Source: Internet
The name "Dalmatia" was in use probably from the second half of the 2nd century BC and certainly from the first half of the 1st century BC, defining a coastal area of the eastern Adriatic between the Krka and Neretva rivers. Source: Internet