Language Maintenance and Shift in Onward Migration from Italy: The Case of Cameroonian-Origin Families

This article examines the changing role of Italian among Cameroonian-origin families who experienced onward migration after a prolonged period of residence in Italy. Drawing on qualitative data collected between June 2024 and August 2025 through socio-biographical questionnaires and semi-structured interviews with 15 families, the study investigates how Italian is maintained, reduced, or refunctionalised after relocation to Belgium, Canada, France, Germany, Switzerland, or the United States or return to Cameroon. The findings show that Italian played a central role during the period of residence in Italy, functioning as a language of education, employment, institutional participation, and social integration. After onward migration, however, these functions are largely assumed by the dominant language of the new country, especially among children whose schooling and peer relationships develop in French, English, or German. Nevertheless, Italian rarely disappears completely. It persists in more specialised domains, including couple interaction, transnational networks, professional niches, private communication, lexical routines, naming practices, and emotional attachment to the family’s life in Italy. The article argues that Italian should not be understood only through the binary opposition between language maintenance and language shift. Rather, onward migration produces a functional reconfiguration of Italian, whereby a former language of integration becomes a biographical, relational, and symbolic resource within multilingual family repertoires.