Grammatical Sūtra: इकः काशे ikaḥ kāśe
Individual Word Components: ikaḥ kāśe
Sūtra with anuvṛtti words: ikaḥ kāśe uttarapade (6.3.1), dīrghaḥ (6.3.111), saṁhitāyām (6.3.114), upasargasya (6.3.122)
Type of Rule: vidhi
Preceding adhikāra rule:6.3.114 (1saṃhitāyām)

Description:

A Preposition ending in ((i)), or ((u)) lengthens its final before ((kāśa))|| Source: Aṣṭādhyāyī 2.0

[Before 1.1.66 the final member 1] °-kāś-á- `appearance' [the substitute long vowel 111 replaces the final vowel 1.1.52 of a preverb 122 ending in 1.1.72] a vowel denoted by the siglum iK (i, u, r̥, l̥) [in continuous utterance 114]. 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: 6.3.1, 6.3.111, 6.3.114, 6.3.122

Kāśikāvṛttī¹: igantasya upasargasya kāśaśabde uttarapade dīrgho bhavati. nīkāśaḥ. vīkāśaḥ. anū   See More

Kāśikāvṛttī²: ikaḥ kāśe 6.3.123 igantasya upasargasya kāśaśabde uttarapade dīrgho bhavati. nī   See More

Nyāsa²: ikaḥ kāśe. , 6.3.122 "nīkāśaḥ" iti. "kāsṛ dīptau" (dhā.pā.64   See More

Bālamanoramā¹: ikaḥ kāśe. nīkāśa iti. pacādyajantatvātpūrveṇa na prāptiḥ. Sū #1030

Bālamanoramā²: ikaḥ kāśe 1030, 6.3.122 ikaḥ kāśe. nīkāśa iti. pacādyajantatvātpūrveṇa na prāpti

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