Pāṇini sūtras

The affix yañ comes, in the sense of a Gotra descendant, after the words madhu and babhru when the words so formed mean ‘Brâhmana’ and ‘a Kausika’ respectively.

1. madhu+babhrvoḥमधु+बभ्र्वोः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   mम्	madhuमधु	madhuमधु	madhu [word]	madhमध् + plus uउ
   bब्	babhruबभ्रु	babhrvoḥबभ्र्वोः	babhru [word]	babhrबभ्र् + plus voḥवोः

2. brāhmaṇa+kauśikayoḥब्राह्मण+कौशिकयोः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	brāhmaṇaब्राह्मण	brāhmaṇaब्राह्मण	Brahmin	brāhmaṇब्राह्मण् + plus aअ
   kक्	kauśikaकौशिक	kauśikayoḥकौशिकयोः	KauśikaKऔशिक	kauśikकौशिक् + plus ayoḥअयोः

Anuvṛtti

1. apatyamअपत्यम् 4·1·92

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	apatyaअपत्य	apatyamअपत्यम्	child	apatyअपत्य् + plus amअम्

2. gotreगोत्रे 4·1·98

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   gग्	gotraगोत्र	gotreगोत्रे	Gotra	gotrगोत्र् + plus eए

3. yañयञ् 4·1·105

   Part	Lexeme	Sandhi form	Meaning	Stem
   yय्	yañयञ्	yañयञ्	yañयञ्	yañयञ्