Pāṇini sūtras

After the root vad ‘to speak’, governing a case-inflected word as its upapada, and not having a preposition annexed to it, there comes the affix kyap also.

1. vadaḥवदः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   vव्	vadवद्	vadaḥवदः	vadवद्	vadवद् + plus aḥअः

2. supiसुपि

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

3. kyapक्यप्

   Part	Lexeme	Sandhi form	Meaning	Stem
   kक्	kyapक्यप्	kyapक्यप्	kyapक्यप्	kyapक्यप्

4. caच

   Part	Lexeme	Sandhi form	Meaning	Stem
   cच्	caच	caच	besides	caच

Anuvṛtti

1. kṛtyāḥकृत्याः 3·1·95

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   kक्	kṛtyaकृत्य	kṛtyāḥकृत्याः	kṛtyaकृत्य	kṛtyकृत्य् + plus āMआM

2. yatयत् 3·1·97

   Part	Lexeme	Sandhi form	Meaning	Stem
   yय्	yatयत्	yatयत्	yatयत्	yatयत्