Nirukta, Phonetic Variants, and Vedic Dhātu–Svara Taxonomy
रात्री विम्बी च कद्रूश्चाविष्ट्वौ वाजसनेयिनः ॥ ९ ॥
rātrī vimbī ca kadrūścāviṣṭvau vājasaneyinaḥ || 9 ||
คำว่า “Rātrī”, “Vimbī”, “Kadrū” และ “Āviṣṭu”—เป็นนาม/ศัพท์ที่ใช้กันในหมู่ชาว Vājasaneyin แห่งสาย Śukla-Yajurveda
Sanatkumara (in instruction to Narada, within the Moksha-Dharma discourse)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It signals that liberation-teaching (mokṣa-dharma) in the Purāṇa is grounded in precise Vedic tradition: even specific names/technical terms are traced to recognized śākhās like the Vājasaneyins.
Indirectly: by anchoring doctrine and practice in authentic Vedic lineages, it supports disciplined śraddhā (faith) that later matures into steady Vishnu-bhakti through correct understanding and recitation.
Śākhā-based technical usage—relevant to Vyākaraṇa and Śikṣā—showing that particular word-forms/names are preserved and recognized within specific Vedic recensions (here, the Śukla-Yajurveda Vājasaneyi school).