Pāṇini sūtras

The word pati when used in connection with a noun ending in the sixth or genitive case, is ghi, optionally, in the Chhandas (veda).

1. ṣaṣṭhī+yuktaḥषष्ठी+युक्तः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   ṣष्	ṣaṣ̊षष्̊	ṣaṣṭhīषष्ठी	genitive	ṣaṣṭhषष्ठ् + plus īई
   yय्	yujयुज्	yuktaḥयुक्तः	compound	yuktयुक्त् + plus aḥअः

2. chandasiछन्दसि

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

3. vāवा

   Part	Lexeme	Sandhi form	Meaning	Stem
   vव्	vāवा	vāवा	optionally	vāवा

Anuvṛtti

1. ghi+a+sakhiघि+अ+सखि 1·4·7

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   gग्	ghiघि	ghiघि	ghiघि	ghघ् + plus iइ

2. patiḥपतिः 1·4·8

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