The name "France" comes from Latin Francia, which literally means "land of the Franks" or "Frankland". There are various theories as to the origin of the name of the Franks. One is that it is derived from the Proto-Germanic word frankon which translates as javelin or lance as the throwing axe of the Franks was known as a francisca.[citation needed]
Another proposed etymology is that in an ancient Germanic language, Frank means free as opposed to slave. This word still exists in French as franc, it is also used as the translation of "Frank" and to name the local money, until the use of the euro in the 2000s.
However, rather than the ethnic name of the Franks coming from the word frank, it is also possible that the word is derived from the ethnic name of the Franks,[citation needed] the connection being that only the Franks, as the conquering class, had the status of freemen. In German, France is still called Frankreich, which literally means "Realm of the Franks". In order to distinguish from the Frankish Empire of Charlemagne, Modern France is called Frankreich, while the Frankish Realm is called Frankenreich.
The word "Frank" had been loosely used from the fall of Rome to the Middle Ages, yet from Hugh Capet's coronation as "King of the Franks" ("Rex Francorum") it became usual to strictly refer to the Kingdom of Francia, which would become France. The Capetian Kings were descended from the Robertines, who had produced two Frankish kings, and previously held the title of "Duke of the Franks" ("dux Francorum"). This Frankish duchy encompassed most of modern northern France but because the royal power was sapped by regional princes the term was then applied to the royal demesne as shorthand. It was finally the name adopted for the entire Kingdom as central power was affirmed over the entire kingdom.[14]