Available at: sanskritweb.net (look under “Tamil Veda” section)
Subtitled "The Tamil Upanishad," its 1000 verses require deep study. A PDF with meaning will show you how Nammalvar, sitting under a tamarind tree, transcends body consciousness and speaks as the soul itself. divya prabandham with meaning pdf
: Provides an extensive English translation by Kausalya Hart, including detailed verses and meanings. Available at: sanskritweb