Nirukta, Phonetic Variants, and Vedic Dhātu–Svara Taxonomy
समाद्याश्चाप्युदात्तेतः षट्चत्वारिंशदुदीरिताः । चत्वारिशच्छतं चापि दिवादौ धातवो मताः ॥ ५४ ॥
samādyāścāpyudāttetaḥ ṣaṭcatvāriṃśadudīritāḥ | catvāriśacchataṃ cāpi divādau dhātavo matāḥ || 54 ||
Также, начиная с класса «sam-ādi» и включая отмеченные ударением udātta, названо сорок шесть. А начиная с класса divādi, число глагольных корней считается равным четырёмстам сорока.
Sanatkumara (teaching Narada in a technical, dharma-śāstra/śikṣā-vyākaraṇa oriented passage)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It frames disciplined Vedic study—especially correct grammatical and phonetic knowledge—as part of Moksha Dharma, implying that precision in śāstra (sound, accent, and verbal-root analysis) supports clarity of mantra, meaning, and right understanding.
Indirectly: it emphasizes the correct tools of sacred learning (śikṣā and vyākaraṇa). In the Purāṇic context, such precision safeguards the faithful recitation and comprehension that nourish Vishnu-bhakti and scriptural devotion.
Vedāṅga-oriented grammar and phonetics: enumeration/classification of dhātus (verbal roots) by gaṇa (e.g., divādi) and reference to udātta accent marking—key for accurate recitation and linguistic analysis.