Pāṇini sūtras

For the final short ṛ of a root, there is substituted ri, before the Present-character a (śa), before the Passive-character ya, and before the augment yās in the Benedictive.

1. riṅरिङ्

   Part	Lexeme	Sandhi form	Meaning	Stem
   rर्	riṅरिङ्	riṅरिङ्	riṅरिङ्	riṅरिङ्

2. śa+yak+liṅksuश+यक्+लिङ्क्सु

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   śश्	śaश	śaश	śaश	śश् + plus aअ
   yय्	yakयक्	yakयक्	yakयक्	yakयक्
   lल्	liṅलिङ्	liṅksuलिङ्क्सु	precative	liṅलिङ् + plus ksuक्सु

Anuvṛtti

1. yiयि 7·4·22

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   yय्	yय्	yiयि	yakāraयकार	yय् + plus iइ

2. ṛ+taḥऋ+तः 7·4·27

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   ṛऋ	ṛऋ	ṛऋ	ṛkāraऋकार	ṛऋ
   tत्	tत्	taḥतः	TT	tत् + plus aḥअः

3. a+kṛt+sārvadhātukayoḥअ+कृत्+सार्वधातुकयोः 7·4·25

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	aअ	aअ	not	aअ
   kक्	kṛtकृत्	kṛtकृत्	kṛtकृत्	kṛtकृत्
   sस्	sārvadhātuसार्वधातु	sārvadhātukayoḥसार्वधातुकयोः	sārvadhātukaसार्वधातुक	sārvadhātukसार्वधातुक् + plus ayoḥअयोः