Pāṇini sūtras

The substitute n replaces the final i of pati before the feminine affix ṅīp, when the word so formed means ‘a wife, who takes part in the sacrifices of her husband’.

1. patyuḥपत्युः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	patiपति	patyuḥपत्युः	pati [word]	patपत् + plus yuḥयुः

2. naḥनः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   nन्	naन	naḥनः	nakāraनकार	nन् + plus aḥअः

3. yajña+saṃyogeयज्ञ+संयोगे

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   yय्	yajñaयज्ञ	yajñaयज्ञ	yajñaयज्ञ	yajñयज्ञ् + plus aअ
   sस्	saṃyogaसंयोग	saṃyogeसंयोगे	engagement	saṃyogसंयोग् + plus eए

Anuvṛtti

1. striyāmस्त्रियाम् 4·1·3

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	strīस्त्री	striyāmस्त्रियाम्	feminine	strस्त्र् + plus iyāmइयाम्

2. an+upasarjanātअन्+उपसर्जनात् 4·1·14

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	naन	anअन्	not	naन
   uउ	upasarjanaउपसर्जन	upasarjanātउपसर्जनात्	upasarjanaउपसर्जन	upasarjanउपसर्जन् + plus ātआत्

3. ṅīpङीप् 4·1·26

   Part	Lexeme	Sandhi form	Meaning	Stem
   ṅङ्	ṅīpङीप्	ṅīpङीप्	ṅīpङीप्	ṅīpङीप्