There was a query in a Telugu site about the meanings of the words used in Annamacharya's songs. It seems that some times meanings have changed and Annamacharya himself might have used the same words in different senses. it seems a book with title ending in 'pada kosam' appeared explaing the meanings of many words. Does anybody know about this book or similar books or artcles explaining the meanings and interpretations of Annamacharya's songs? Thanks.
Swarup