History of linguistics (19th century) ; History of linguistics (20th century) ; Conceptual blending; Combined input hypothesis ; Sprache und Denken; Language and thought; Sprachliches Relativitätsprinzip; Denken und Sprache; Relativity (linguistic) ; Wahrnehmung und Sprache; Perception and language; Sapir-Whorf hypothesis; Linguistic relativity ; Language and society ; Kulturvergleich; Language and culture ; Cognitive semantics ; Theory of metaphor ; German ; Portugiesisch in Brasilien; Portuguese in Brazil; Brazilian