A New Portuguese Grammar: In Four Parts, Containing I. Rules for the Modification and Use of the Different Parts of Speech. II. The Syntax, in which are Explained, After a More Copious Manner Than Hitherto Attempted, the Peculiar Uses of the Portuguese Particles. III. A Vocabulary, More Particularly Containing the Terms of Commerce, War, and Navigation, with a Variety of Phrases and Familiar Dialogues, Taken from Common Conversation, and the Best Authors. IV. Various Passages Extracted from the Most Approved Modern and Ancient Writers, with a View to Facilitate the Reading of the Ancient and Most Valuable Portuguese Books