Sprachenzählung; Demography (linguistics) ; Language census ; Language and power; Power and language; Dominance and language; Herrschaft und Sprache; Logocracy; Language ownership; Language and domination ; Periphery (linguistic geography) ; Core/periphery (linguistic geography) ; Three circles model (of world Englishes) ; Center/periphery (linguistic geography) ; Multilingualism; Polylingualism; Plurilingualism ; Sprachenwahl; Language choice; Diglossia ; English as international medium ; Verständlichkeit, wechselseitige (Sprachkontakt) ; Sprachdistanz; Linguistic distance; Distance (linguistic) ; Speech intelligibility (languages in contact)
