Nirukta, Phonetic Variants, and Vedic Dhātu–Svara Taxonomy
विदाद यस्तु चत्वारः परस्मैपदिनो मताः । ञिष्वप्शये समुद्दिष्टः परस्मैपदिकस्तथा ॥ ४२ ॥
vidāda yastu catvāraḥ parasmaipadino matāḥ | ñiṣvapśaye samuddiṣṭaḥ parasmaipadikastathā || 42 ||
इनमें ‘विदाद’ से आरम्भ होने वाले चार रूप परस्मैपद माने गए हैं; और ‘ञिष्वप्शय’ के रूप में जो उपदिष्ट है, वह भी परस्मैपदिक ही समझना चाहिए।
Sanatkumara (teaching Narada in a Vedanga/Vyakarana passage)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It underscores that disciplined śāstra-study (especially Vedāṅga-Vyākaraṇa) supports correct understanding and recitation of sacred texts, which is treated as an aid to dharma and mokṣa-oriented learning.
Indirectly: by preserving precise grammatical knowledge, a devotee safeguards accurate mantra, stotra, and Purāṇic recitation—supporting steady Vishnu-bhakti through correct śravaṇa and kīrtana.
Vyākaraṇa (Sanskrit grammar): it classifies specific example-forms as parasmaipada and identifies a taught form as parasmaipadika, reflecting technical rules used in correct derivation and usage.