Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; Amtssprache; Official language; National language ; Language and society ; Coordinate bilingualism; Compound bilingualism; Dominanz (biling.) ; Dominance (biling.) ; Continuum (biling.) ; Multilingualism; Polylingualism; Plurilingualism ; English as international medium ; Minoritätensprache; Minority language ; Regional language