Grammatical Sūtra: आ च हौ ā ca hau
Individual Word Components: ā (luptaprathamāntanirdeśaḥ) ca hau
Sūtra with anuvṛtti words: ā (luptaprathamāntanirdeśaḥ) ca hau aṅgasya (6.4.1), asiddhavat (6.4.22), kṅiti (6.4.98), sārvadhātuke (6.4.110), anyatarasyām (6.4.115), jahāteḥ (6.4.116)
Type of Rule: vidhi
Preceding adhikāra rule:6.4.46 (1ārdhadhātuke)

Description:

((ā)) as well as ((i)) may optionally be substituted for the final of the stem of ((hā)) before the Imperative ending ((hi))|| Source: Aṣṭādhyāyī 2.0

The substitute phoneme ā, in addition to (ca) [short i(T) 114 optionally 115 replaces the áṅga 1 final 1.1.52 of the verbal stem hā- `abandon' (III 8) before 1.1.66 sārvadhātuka 110 affix 3.1.1] hí. 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: 6.4.22, 6.4.98, 6.4.110, 6.4.115, 6.4.116

Kāśikāvṛttī¹: jahāterākāraśca antādeśo bhavati ikāraśca anyatarasyāṃ hau parataḥ. jahāhi, jahi   See More

Kāśikāvṛttī²: ā ca hau 6.4.117 jahāterākāraśca antādeśo bhavati ikāraśca anyatarasyāṃ hau par   See More

Nyāsa²: ā ca hau. , 6.4.117 cakāra ittvānyatarasyāṃgrahaṇayoranukarṣaṇārthaḥ॥

Laghusiddhāntakaumudī¹: jahāterhai pare ā syāccādidītau. jahāhi, jahihi, jahīhi. ajahāt. ajahuḥ.. Sū #623

Laghusiddhāntakaumudī²: ā ca hau 623, 6.4.117 jahāterhai pare ā syāccādidītau. jahāhi, jahihi, jahīhi. a   See More

Tattvabodhinī¹: cādidītāviti. ata eva bhaṭṭiḥ prāyuṅkta– `jahihi jahīhi jahāhi rāmabhāryā' Sū #285

Tattvabodhinī²: āca hau 285, 6.4.117 cādidītāviti. ata eva bhaṭṭiḥ prāyuṅkta-- "jahihi jahī   See More

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