− | Every Veda has its own Shiksha grantha that enumerates the rules of phonetics specific to that Veda. The Pratishakhya texts are the oldest available shiksha granthas. | + | Every Veda has its own Shiksha grantha that enumerates the rules of phonetics specific to that Veda. The Pratishakhya texts are the oldest available shiksha granthas. There are two Pratishakhya texts available in the Yajurveda tradition viz. Vajasaneyi Pratishakhya and Taittiriya Pratishakhya. |
| + | As the name suggests, the Vajasaneyi Pratishakhya is related to the Shukla Yajurveda and is written by Katyayana Muni who is different from the Vartikakara Katyayana (Vararuchi) and preceeds Panini. This Pratishakhya (also known as Katyayana Pratishakhya) texts consists of 8 adhyayas that includes a detailed discussion on Paribhasha, Svara and Samskara. It is for this reason that Katyayana is given the title स्वरसंस्कारप्रतिष्ठापयिता । (८.५४) A study of the text reveals that Panini has taken Paribhashika terms like Upadha, Udatta, Anudatta, Svarita, Amredita, Lopa, Aprkta, etc. for his Grammar from this Pratishakhya text. Many sutras have also been accepted by Panini verbatim. |