Kattavammat

I couldn’t locate a widely recognized definition or established article for “Kattavammat.” To produce a neutral, concise wiki-style entry under 300 words, I need more context. Could you specify what Kattavammat refers to—such as a geographic location, a person, a cultural practice or term in a particular language, or a fictional concept? If you provide the category and any details (country, time period, significance), I’ll draft a concise article accordingly. Alternatively, I can create a fictional encyclopedic entry for Kattavammat in a neutral, informative style.