Pāṇini sūtras

The sixth case-affix is not used to express the agent or the object, when the word is governed by an Active Participle ending in the affix l, or u, or uka, or by an Indeclinable, or by a Past Participle in kta and ktavatu, or by a word ending in an affix having the sense of khal or by a Noun of agency formed by tṛn

1. naन

   Part	Lexeme	Sandhi form	Meaning	Stem
   nन्	naन	naन	not	naन

2. la+u+uka+avyaya+niṣṭhā+khal+artha+tṛnāmल+उ+उक+अव्यय+निष्ठा+खल्+अर्थ+तृनाम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   lल्	laल	laल		lल् + plus aअ
   uउ	uउ	uउ	ukāraउकार	uउ
   uउ	ukaउक	ukaउक	ukañउकञ्	ukउक् + plus aअ
   aअ	avyayaअव्यय	avyayaअव्यय	particle	avyayअव्यय् + plus aअ
   nन्	niṣṭhनिष्ठ्	niṣṭhāनिष्ठा	niṣṭhāनिष्ठा	niṣṭhनिष्ठ् + plus āआ
   kक्	khalखल्	khalखल्	khalखल्	khalखल्
   aअ	arthaअर्थ	arthaअर्थ	sense	arthअर्थ् + plus aअ
   tत्	tṛnतृन्	tṛnāmतृनाम्	tṛnतृन्	tṛnतृन् + plus āmआम्

Anuvṛtti

1. a+abhinihiteअ+अभिनिहिते 2·3·1

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	naन	aअ	not	naन
   aअ	abhidhāअभिधा	abhinihiteअभिनिहिते	express	abhihitअभिहित् + plus iteइते

2. śeṣeशेषे 2·3·50

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   śश्	śeṣaशेष	śeṣeशेषे	remainder	śeṣशेष् + plus eए