History of language ; Transfer (languages in contact) ; Adstratum language; Adstratsprache; Interference ; Lusitanism ; German ; English ; Klassisches Portugiesisch; Archaisches Portugiesisch; Classical Portuguese; Archaic Portuguese; Medium Portuguese; Português médio; Old Portuguese ; Nigerkordofanische Sprachen; Congo-Kordofanian languages; Kongosaharanische Sprachen; Niger-Congo languages
