Frontmatter -- Contents -- Presentation -- Grammar in the mind and in the society: Evidence from European and Brazilian pluricentric Portuguese -- Lexicon pluricentrality and pluricircularity in Portuguese language varieties -- Middle voice in Brazilian Portuguese from the theoretical perspective of Cognitive Grammar -- A functional/cognitive approach to hápax and quasi-hápax in Brazilian Portuguese suffixation -- Non-concatenative verbal inflection in Brazilian Portuguese: A construction grammar approach -- Non-prototypic contrastive constructions in varieties of Portuguese -- Intercalated temporal clauses in formal written Brazilian Portuguese -- Grammatical variants of the ditransitive construction in Brazilian Portuguese -- Discourse marker with the verb saber ('to know') closing discourse topic: Analyzing oral narratives in brazilian Portuguese -- Analysis of conversation and its many knots