Pāṇini sūtras

In a Bahuvrûhi, after the words idam, etad and tad, the last syllabic of prathama and of a proper Ordinal Numeral, has the acute, when the number of times of an action is meant.

1. bahuvrīhauबहुव्रीहौ

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	bahuvrīhiबहुव्रीहि	bahuvrīhauबहुव्रीहौ	bahuvrīhiबहुव्रीहि	bahuvrīhबहुव्रीह् + plus auऔ

2. idam+etad+tadbhyaḥइदम्+एतद्+तद्भ्यः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   iइ	idamइदम्	idamइदम्	idam [word]	idamइदम्
   eए	etadएतद्	etadएतद्	etad [word]	etadएतद्
   tत्	tadतद्	tadbhyaḥतद्भ्यः	tad [word]	tadतद् + plus bhyaḥभ्यः

3. prathama+pūraṇayoḥप्रथम+पूरणयोः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	prathamaप्रथम	prathamaप्रथम	prathama [word]	prathamप्रथम् + plus aअ
   pप्	pūraṇaपूरण	pūraṇayoḥपूरणयोः	ordinal number	pūraṇपूरण् + plus ayoḥअयोः

4. kriyā+gaṇaneक्रिया+गणने

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   kक्	kriyāक्रिया	kriyāक्रिया	action	kriyक्रिय् + plus āआ
   gग्	gaṇanaगणन	gaṇaneगणने	count	gaṇanगणन् + plus eए

Anuvṛtti

1. udāttaḥउदात्तः 6·2·64

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	udāttaउदात्त	udāttaḥउदात्तः	udāttaउदात्त	udāttउदात्त् + plus aḥअः

2. uttara+pada+ādiḥउत्तर+पद+आदिः 6·2·111

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	uttaraउत्तर	uttaraउत्तर	last	uttarउत्तर् + plus aअ
   pप्	padaपद	padaपद	word	padपद् + plus aअ
   āआ	ādiआदि	ādiḥआदिः	first syllable	ādआद् + plus iḥइः

3. antaḥअन्तः 6·2·143

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	antaअन्त	antaḥअन्तः	last syllable	antअन्त् + plus aḥअः