6.3.91
आ सर्वनाम्नः
Operational rule vidhi
आ is substituted for the final of the pronouns - सर्वादीनि सर्वनामानि (1.1.27), before the words 1. दृग् 2. दृश and the affix वत्.
Word by word (padaccheda)
Word आ Target सर्वनाम्नः ṣaṣṭhī · ekavacana
- Word Case not marked in the source data.
- Target Ṣaṣṭhī (6th case): names what gets replaced, "in place of X" (1.1.49 षष्ठी स्थानेयोगा).
Full reading
आ सर्वनाम्नः
Pāṇini leaves out words that carry over from earlier sūtras. Expand to see the rule as a reader actually understands it.
Commentary
आ is substituted for the final of the pronouns - सर्वादीनि सर्वनामानि 1.1.27, before the words 1. दृग् 2. दृश and the affix वत्।
Thus तादृक्, तादृशः, तावान्, यादृक्, यादृशः, यावान् ॥
Vart:- So also before दृक्ष, as तादृक्षः and यादृक्षः ॥
Śrīśa Chandra Vasu, The Ashtadhyayi of Panini (1897), via ashtadhyayi.com.