Grammatical Sūtra: जात्वपूर्वम् jātvapūrvam 
Individual Word Components: jātu apūrvam
Sūtra with anuvṛtti words: jātu apūrvam padasya (8.1.16), padāt (8.1.17), anudāttam (8.1.18), sarvam (8.1.18), apādādau (8.1.18), tiṅ (8.1.28), na (8.1.29)
Type of Rule: pratiṣedha
Preceding adhikāra rule:8.1.18 (1anudāttaṃ sarvam apādādau)
Description:
A finite verb retains its accent after ((jātu)), when this ((jātu)) is not preceded by any other word. Source: Aṣṭādhyāyī 2.0
[A verbal padá 28 is not 29 all ánudātta 18 when co-occurring with 30] the particle jātu `ever, certainly, positively' when it is not preceded [by another padá] (á-pūrva-m). Source: From Aṣṭādhyāyī of Pāṇini In Roman Transliteration translated by Sumitra M. Katre, Copyright © 1987. Courtesy of the University of Texas Press.
Mahābhāṣya: With kind permission: Dr. George Cardona
1/23:kim idam apūrvagrahaṇam jātuviśeṣaṇam |
2/23:jātuśabdāt apūrvāt tiṅantam iti |
3/23:āhosvit tiṅantaviśeṣaṇam |
4/23:jātuśabdāt tiṅantam apūrvam iti |
5/23:jātuviśeṣaṇam iti āha |
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1/23:kim idam apūrvagrahaṇam jātuviśeṣaṇam |
2/23:jātuśabdāt apūrvāt tiṅantam iti |
3/23:āhosvit tiṅantaviśeṣaṇam |
4/23:jātuśabdāt tiṅantam apūrvam iti |
5/23:jātuviśeṣaṇam iti āha |
6/23:katham jñāyate |
7/23:yat ayam kiṃvṛttañcaciduttaram iti āha |
8/23:katham kṛtvā jñāpakam |
9/23:atra api apūrvam iti etat anuvartate na ca asti sambhavaḥ yat kiṃvṛttam ca ciduttaram syāt tiṅantam ca apūrvam |
10/23:atra api tiṅantaviśeṣaṇam eva |
11/23:katham |
12/23:kiṃvṛttāt ciduttarāt tiṅantam apūrvam iti |
13/23:yat tarhi āhoutāhocānantaram iti anantaragrahaṇam karoti |
14/23:etasya api asti vacane prayojanam |
15/23:kim |
16/23:śeṣaprakḷptyartham etat syāt |
17/23:śeṣevibhāṣā kaḥ ca śeṣaḥ |
18/23:sāntaram śeṣaḥ iti |
19/23:antareṇa api anantaragrahaṇam prakḷptaḥ śeṣaḥ |
20/23:katham| apūrvaḥ iti vartate |
21/23:śeṣe vibhāṣā |
22/23:kaḥ ca śeṣaḥ |
23/23:sapūrvaḥ śeṣaḥ iti
