Discourse analysis Politeness (Linguistics) 4 Social aspects 2 Conversation analysis 1 Courtesy in literature 1 Grammar, Comparative and general 1 Language 1 Malay language 1 Political aspects 1 Pragmatics 1 Prank telephone calls 1 Radio programs 1 Representative government and representation 1 Speech acts (Linguistics) 1 Study and teaching 1 Written communication 1