Pāṇini sūtras

The affix viṭ (the whole of which is elided) comes in the phhandas after the verbs jan ‘to be born’, san ‘to bestow’, khan ‘to dig’, kram ‘to pace’ and gam ‘to go’, when a word ending in a case-affix is in composition, and the final nasals are changed into long ā.

1. jana+sana+khana+krama+gamaḥजन+सन+खन+क्रम+गमः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   jज्	janaजन	janaजन	janजन्	janजन् + plus aअ
   sस्	sanaसन	sanaसन	sanसन्	sanसन् + plus aअ
   kक्	khanaखन	khanaखन	khanखन्	khanखन् + plus aअ
   kक्	kramaक्रम	kramaक्रम	kramक्रम्	kramक्रम् + plus aअ
   gग्	gamगम्	gamaḥगमः	gamगम्	gamगम् + plus aḥअः

2. viṭविट्

   Part	Lexeme	Sandhi form	Meaning	Stem
   vव्	viṭविट्	viṭविट्	viṭविट्	viṭविट्

Anuvṛtti

1. supiसुपि 3·2·4

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	supसुप्	supiसुपि	case ending	supसुप् + plus iइ

2. apiअपि 3·2·61

   Part	Lexeme	Sandhi form	Meaning	Stem
   aअ	apiअपि	apiअपि	besides	apiअपि

3. chandasiछन्दसि 3·2·63

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   cच्	chandasछन्दस्	chandasiछन्दसि	Veda	chandछन्द् + plus asiअसि