I want to know the answer to the following question:
Besides the language of Kannada, what other old language was used during the western Chalukya dynasty?
All the background I'm provided with is that "This was an important period in the development of fine arts in Southern India, especially in literature as the Western Chalukya kings encouraged writers in the native language of Kannada, and Sanskrit like the philosopher and statesman Basava and the great mathematician Bhāskara II.". Is that enough to answer the question?
Answer: yes