Grammatical Sūtra: यथातथयथापुरयोः पर्यायेण yathātathayathāpurayoḥ paryāyeṇa Individual Word Components: yathātathayathāpurayoḥ paryāyeṇa Sūtra with anuvṛtti words: yathātathayathāpurayoḥ paryāyeṇa aṅgasya (6.4.1), vṛddhiḥ (7.2.114), acaḥ (7.2.115), ñṇiti (7.2.115), taddhiteṣu (7.2.117), ādeḥ (7.2.117), kiti (7.2.118), ca (7.2.118), uttarapadasya (7.3.10), nañaḥ (7.3.30) Type of Rule: vidhi Preceding adhikāra rule:7.3.10 (1uttarapadasya)
Description:
Before a Taddhita affix having an indicatory ((ñ)), ((ṇ)) or ((k)), the words ((ayathātatha)) and ((ayathāpura)) may have vṛiddhi of the first vowel of their first member, or that of the second member, in alternation. Source: Aṣṭādhyāyī 2.0