Pāṇini sūtras

The s of sthiraḥ is changed to ṣ after the words gavi and yudhi

German Das s in sthira wird ṣ nach gavi und yudhi. (95)

1. gavi+yudhibhyāmगवि+युधिभ्याम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   gग्	gaviगवि	gaviगवि	gavi [form]	gavगव् + plus iइ
   yय्	yudhiयुधि	yudhibhyāmयुधिभ्याम्	yudhiयुधि	yudhयुध् + plus ibhyāइभ्या

2. sthiraḥस्थिरः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	sthiraस्थिर	sthiraḥस्थिरः	sthira [word]	sthirस्थिर् + 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

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. saḥसः 8·3·56

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