Silence ; Unhöflichkeit; Impoliteness; Rudeness; Politeness (style of speech) ; Norm of interaction; Regel (pragm.) ; Rule (pragm.) ; Interactional norm ; Ethnopragmatik; Ethnopragmatics; Culture-specific communication ; English as international medium ; Text production ; India (English language in) ; Indien (engl. Sprache in) ; English in India