Nirukta, Phonetic Variants, and Vedic Dhātu–Svara Taxonomy
सप्त पंचाशदधिकास्तुदादौ धातवः शतम् । स्वरितेतो रुधोनंदा परस्मैभाषितः कृती ॥ ६३ ॥
sapta paṃcāśadadhikāstudādau dhātavaḥ śatam | svariteto rudhonaṃdā parasmaibhāṣitaḥ kṛtī || 63 ||
В группе Tudādi насчитывается сто пятьдесят семь глагольных корней. Корни, начинающиеся с «svar», а также такие, как «rudh» и «nand», описываются как спрягаемые в parasmaipada (действительном залоге) и принимающие производные kṛt (первичные).
Narada (teaching in a technical/śāstric enumeration, within the Narada–Sanatkumara dialogue frame)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It presents śāstric precision as part of dharma: mastery of Vyākaraṇa (a Vedāṅga) supports correct mantra-recitation, clear understanding of scripture, and disciplined study—seen as aids to the mokṣa-oriented life.
Indirectly: by emphasizing correct linguistic foundations (dhātus, pāda), it safeguards accurate transmission and chanting of devotional hymns and names of the Lord, which are central to bhakti practice.
Vyākaraṇa: it notes the count of roots in the Tudādi gaṇa and indicates parasmaipada (active) usage and kṛt-derivation (kṛdanta formation) for specified roots—core tools for correct conjugation and word-formation.