Pāṇini sūtras

In a Bahuvrûhi denoting age, (as well as a Name or a Resemblance), the second member śṛṅga gets acute on the first syllable.

1. śṛṅgamशृङ्गम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   śश्	śṛṅशृङ्	śṛṅgamशृङ्गम्	śṛṅga [word]शृङ्ग [wओर्द्]	śṛṅgशृङ्ग् + plus amअम्

2. avasthāyāmअवस्थायाम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	avasthāअवस्था	avasthāyāmअवस्थायाम्	age	avasthअवस्थ् + plus āyआय्

3. caच

   Part	Lexeme	Sandhi form	Meaning	Stem
   cच्	caच	caच	besides	caच

Anuvṛtti

1. udāttaḥउदात्तः 6·2·64

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

2. bahuvrīhauबहुव्रीहौ 6·2·106

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

3. 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

4. sañjñā+aupamyayoḥसञ्ज्ञा+औपम्ययोः 6·2·113

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	saṃjñसंज्ञ्	sañjñāसञ्ज्ञा	name	saṃjñसंज्ञ् + plus āआ
   aअ	aupamyaऔपम्य	aupamyayoḥऔपम्ययोः	resemblance	aupamyऔपम्य् + plus ayoḥअयोः