Pāṇini sūtras

ṣ is optionally substituted for the s of skand after the preposition pari every where.

German Auch nach pari. (74)

1. pareḥपरेः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pariपरि	pareḥपरेः	pariपरि	parपर् + plus eḥएः

2. caच

   Part	Lexeme	Sandhi form	Meaning	Stem
   cच्	caच	caच	besides	caच

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

2. i+ṇ+koḥइ+ण्+कोः 8·3·57

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   iइ	iइ	iइ	ikāraइकार	iइ
   ṇण्	ṇण्	ṇण्	NaNअ	ṇण्
   kक्	kuकु	koḥकोः	guttural	kक् + plus oḥओः

3. upasargātउपसर्गात् 8·3·65

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	upasargaउपसर्ग	upasargātउपसर्गात्	preposition	upasargउपसर्ग् + plus ātआत्

4. vāवा 8·3·71

   Part	Lexeme	Sandhi form	Meaning	Stem
   vव्	vāवा	vāवा	optionally	vāवा

5. skandeḥस्कन्देः 8·3·73

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	skandiस्कन्दि	skandeḥस्कन्देः	skandस्कन्द्	skandस्कन्द् + plus eḥएः

6. saḥसः 8·3·56

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