Narada Purana — Purva Bhaga, Shloka 55
Nirukta, Phonetic Variants, and Vedic Dhātu–Svara Taxonomy
स्वादयः स्वरितेत्तोंका धातवः परिकीर्तिताः । सप्ताख्यातो दुनोतिस्तु परस्मैपदिनो मुने ॥ ५५ ॥
svādayaḥ svaritettoṃkā dhātavaḥ parikīrtitāḥ | saptākhyāto dunotistu parasmaipadino mune || 55 ||
「svād」で始まる動詞語根は、svarita（回声）アクセントを帯び、it標識としてṭoṅを持つと宣言される。また語根「dunoti」は、聖仙よ、第七類に属し、Parasmaipada（能動）語尾を取ると説かれる。
Sanatkumara (teaching Narada in a technical exposition)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
FAQs
It emphasizes Vedāṅga-knowledge—especially Vyākaraṇa and Śikṣā—as a support for preserving mantra accuracy; correct accent (svarita) and correct forms (parasmaipada) safeguard the integrity of Vedic recitation and study that underpin dharma and mokṣa-oriented discipline.
Indirectly: bhakti practices rely on precise mantra and stotra recitation; the verse highlights the technical foundations (accent and grammatical classification) that help devotees pronounce and employ sacred speech correctly in worship.
Vyākaraṇa (grammar) and Śikṣā (phonetics): it notes svarita accent assignment, the it-marker ṭoṅ for certain dhātus, and identifies ‘dunoti’ as a 7th-gaṇa, parasmaipada verb—practical rules for forming correct verbal usages.