naturalització
Naturalització refers to the legal process by which a non-citizen of a country can acquire citizenship. This process varies significantly between nations, but it typically involves a period of legal residency, demonstration of good character, knowledge of the country's language and culture, and often an oath of allegiance. The specific requirements and procedures are defined by the immigration laws of each country.
Historically, the concept of naturalization has evolved alongside the development of nation-states and notions of citizenship.
Common grounds for eligibility for naturalization include having lived in the country for a certain number