Pāṇini sūtras

The substitution of a long vowel homogenous with the first, does not take place when a or ā is followed by a vowel (other than a) of the case-affixes of the Nominative and the Accusative.

German Eine solche Länge wird nicht für a oder ā + einem folgenden Vocal (mit Ausnahme von a) der Casusendungen des Nominativs und Accusativs substituirt. (104)

1. na+a+t+i+ciन+अ+त्+इ+चि

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   nन्	naन	naन	not	naन
   aअ	aअ	aअ	akāraअकार	aअ
   tत्	tत्	tत्	TT	tत्
   iइ	iइ	iइ	ikāraइकार	iइ
   cच्	cच्	ciचि	CC	cच् + plus iइ

Anuvṛtti

1. saṃhitāyāmसंहितायाम् 6·1·72

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	saṃhitāसंहिता	saṃhitāyāmसंहितायाम्	continuous speech	saṃhitसंहित् + plus āyआय्

2. ya+ṇ+a+ciय+ण्+अ+चि 6·1·77

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	aअ	aअ	akāraअकार	aअ
   cच्	cच्	ciचि	CC	cच् + plus iइ

3. pūrva+parayoḥपूर्व+परयोः 6·1·84

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pūrvaपूर्व	pūrvaपूर्व	antecedent	pūrvaपूर्व
   pप्	paraपर	parayoḥपरयोः	following	paraपर + plus yoḥयोः

4. dīrghaḥदीर्घः 6·1·101

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   dद्	dīrghaदीर्घ	dīrghaḥदीर्घः	long	dīrghदीर्घ् + plus aḥअः

5. pūrva+savarṇaḥपूर्व+सवर्णः 6·1·102

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pūrvaपूर्व	pūrvaपूर्व	first	pūrvaपूर्व
   sस्	savarṇaसवर्ण	savarṇaḥसवर्णः	homophonous	savarṇसवर्ण् + plus aḥअः