I want to understand the structure of a typical word entry in Wiktionary. Find the entry for 'casa' (house) and identify: 1) its primary grammatical category, 2) at least two different meanings provided, and 3) if an etymology is given for the Portuguese entry.
Navigate to the main page of Wiktionary (pt.wiktionary.org). Type 'casa' into the search bar (ID 60) and click the 'Pesquisar' (Search) button (ID 63). Identify the primary grammatical category of 'casa' as presented on the page. Extract at least two distinct meanings or definitions provided for 'casa'. Determine if an etymology section is present for the Portuguese entry of 'casa' and note its presence or absence.
The agent successfully navigates to the entry page for 'casa'. The agent identifies 'substantivo' (noun) as the primary grammatical category. The agent provides at least two distinct meanings for 'casa' (e.g., 'edifício para moradia', 'lar', 'residência', 'moradia'). The agent confirms the presence of an etymology section for the Portuguese entry of 'casa'.