Pāṇini sūtras

ṣ is substituted for the s in sāh, when this occurs in the form of sāḍ (sāṭ)

German ṣ tritt an die Stelle des s in sāh, wenn dieses in der Form von sāḍ (sāṭ) erscheint. (56)

1. saheḥसहेः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	sahiसहि	saheḥसहेः	sahसह्	sahसह् + plus eḥएः

2. sāḍaḥसाडः

   Part	Lexeme	Sandhi form	Stem + termination
   sस्	sāḍसाड्	sāḍaḥसाडः	sāḍसाड् + plus aḥअः

3. saḥसः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	sस्	saḥसः	sakāraसकार	sस् + plus aḥअः

Anuvṛtti

1. a+pada+antasyaअ+पद+अन्तस्य 8·3·55

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	aअ	aअ	not	aअ
   pप्	padaपद	padaपद	word	padपद् + plus aअ
   aअ	antaअन्त	antasyaअन्तस्य	last syllable	antअन्त् + plus asyaअस्य