This is the 1943rd most frequent French word.
république
A system of government in which power resides with elected representatives or citizens, not a monarch.
In this sentence, 'république' is used in a political context as a form of government where the nation is considered a public matter, not the private concern of the rulers.
La France est une république depuis 1792.
France has been a republic since 1792.
Here, 'République' refers to the historical Roman Republic, illustrating the application of the term to a specific historical governmental structure.
Nous avons étudié la République romaine en cours d'histoire.
We studied the Roman Republic in history class.
In this context, 'république' represents the state or government acting under the principles and systems of a republican form of governance.