Pāṇini sūtras

sa is substituted for samāna before brahmacārin when it denotes persons engaged in fulfilling a common vow of studying the Vedas.

1. caraṇeचरणे

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   cच्	caraṇaचरण	caraṇeचरणे	Vedic school	caraṇचरण् + plus eए

2. brahmacāriṇiब्रह्मचारिणि

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	brahmacārinब्रह्मचारिन्	brahmacāriṇiब्रह्मचारिणि	brahmacārin [word]ब्रह्मचारिन् [wओर्द्]	brahmacārब्रह्मचार् + plus iṇiइणि

Anuvṛtti

1. uttara+padeउत्तर+पदे 6·3·1

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	uttaraउत्तर	uttaraउत्तर	last	uttarउत्तर् + plus aअ
   pप्	padaपद	padeपदे	word	padपद् + plus eए

2. saḥसः 6·3·78

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	saस	saḥसः	sa [word]	sस् + plus aḥअः

3. samānasyaसमानस्य 6·3·84

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	samānaसमान	samānasyaसमानस्य	samāna [word]समान [wओर्द्]	samānसमान् + plus asyaअस्य