Pāṇini sūtras

The same substitution takes place when the affix astâti (astāt) follows.

1. astātiअस्ताति

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	astātiअस्ताति	astātiअस्ताति	astātiअस्ताति	astātअस्तात् + plus iइ

2. caच

   Part	Lexeme	Sandhi form	Meaning	Stem
   cच्	caच	caच	besides	caच

Anuvṛtti

1. astātiḥअस्तातिः 5·3·27

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	astātiअस्ताति	astātiḥअस्तातिः	astātiअस्ताति	astātअस्तात् + plus iḥइः

2. pūrva+adhara+avarānāmपूर्व+अधर+अवरानाम् 5·3·39

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pūrvaपूर्व	pūrvaपूर्व	pūrva [word]पूर्व [wओर्द्]	pūrvaपूर्व
   aअ	adharaअधर	adharaअधर	adhara [word]	adharअधर् + plus aअ
   aअ	avaraअवर	avarānāmअवरानाम्	avara [word]	avarअवर् + plus ānआन्