Grammatical Sūtra: प्रे द्रुस्तुस्रुवः pre drustusruvaḥ
Individual Word Components: pre drustusruvaḥ
Sūtra with anuvṛtti words: pre drustusruvaḥ pratyayaḥ (3.1.1), paraḥ (3.1.2), ca (3.1.2), ādyudāttaḥ (3.1.3), ca (3.1.3), dhātoḥ (3.1.91), kṛt (3.1.93), kriyāyām (3.3.10), kriyārthāyām (3.3.10), ghañ (3.3.16), bhāve (3.3.18), akartari (3.3.19), ca (3.3.19), kārake (3.3.19), saṃjñāyām (3.3.19)
Type of Rule: vidhi
Preceding adhikāra rule:3.2.134 (1ā kveḥ tacchīlataddharmatatsādhukāriṣu)

Description:

The affix 'ghañ' comes after the roots 'dru', 'stu' and 'sru' when the word in composition is 'pra'. Source: Aṣṭādhyāyī 2.0

[The kŕt 1.93 affix 1.1 GHaÑ 16 is introduced after 1.2 the verbal stems 1.91] drú- `run' (I 91), stu- `praise' (II 34) and sru- `flow' (I 987), co-occurring with the preverb prá-° [to form an action noun 18 to denote a kāraka other than the agent 19]. Source: From Aṣṭādhyāyī of Pāṇini In Roman Transliteration translated by Sumitra M. Katre, Copyright © 1987. Courtesy of the University of Texas Press.

Source:Srisa Chandra Vasu's Aṣṭādhyāyī of Pāṇini

Anuvṛtti: 3.3.16, 3.3.18, 3.3.19

Kāśikāvṛttī¹: praśabde upapade dru stu sru ityetebhyo dhātubhyo ghañ pratyayo bhavati. pradrāv   See More

Kāśikāvṛttī²: pre drustusruvaḥ 3.3.27 praśabde upapade dru stu sru ityetebhyo dhātubhyo ghañ    See More

Nyāsa²: pre drustumruvaḥ , 3.3.27

1.Source: Arsha Vidya Gurukulam
2.Source: Sanskrit Documents