Ethiopia ; Sociolinguistics ; Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; History of language ; Afrika (fr. Sprache in) ; Africa (French language in) ; French in Africa ; Afrika (it. Sprache in) ; Africa (Italian language in) ; Italian in Africa ; Nigerkordofanische Sprachen; Congo-Kordofanian languages; Kongosaharanische Sprachen; Niger-Congo languages