Nirukta, Phonetic Variants, and Vedic Dhātu–Svara Taxonomy
सनाद्यंता धातवश्च तथा वै नामधातवः । एवमानंत्यमुद्भाव्यं धातूनामिह नारद । संक्षेपोऽयं समुद्दिष्टो विस्तरस्तत्र तत्र च ॥ ७६ ॥
sanādyaṃtā dhātavaśca tathā vai nāmadhātavaḥ | evamānaṃtyamudbhāvyaṃ dhātūnāmiha nārada | saṃkṣepo'yaṃ samuddiṣṭo vistarastatra tatra ca || 76 ||
Les racines verbales recevant les affixes sanādi, ainsi que les dites nāmadhātu (racines dénominatives), sont ainsi prises en compte. De cette manière, ô Nārada, est indiquée ici l’immensité, presque sans fin, de l’étendue des racines. Ceci est l’énoncé concis ; l’exposé détaillé se trouve aux endroits appropriés.
Sanatkumara (in instruction to Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It frames Vedic grammar (Vyākaraṇa) as a disciplined śāstric map of language whose details are systematized across texts—showing that sacred knowledge is both vast and methodically teachable through proper summaries and authoritative expansions.
Indirectly: by emphasizing correct linguistic foundations (dhātu, pratyaya, nāmadhātu), it supports accurate recitation and understanding of mantras and scriptures—key supports for steady Vishnu-bhakti and scriptural listening (śravaṇa).
Vyākaraṇa: the classification of dhātus, including sanādi-derived forms and nāmadhātus, and the method of teaching—first a saṃkṣepa (summary), then vistaras (detailed treatment) in the proper grammatical contexts.