Sprache und Denken; Language and thought; Sprachliches Relativitätsprinzip; Denken und Sprache; Relativity (linguistic) ; Wahrnehmung und Sprache; Perception and language; Sapir-Whorf hypothesis; Linguistic relativity ; Form of address ; Sociolinguistics ; Amtssprache; Official language; National language ; Sprachenpolitik; Language management; Language politics ; Familie (lex. F.) ; Family (lex. f.) ; Kinship term ; Other varieties of English