Pāṇini sūtras

When the first member of a compound expresses that with which resemblance is denoted, then it has acute on the first syllable, before a word formed by ṇini affix, only then, when such latter word is a radical without any preposition, and means ‘giving out a definite sound like so and so’.

1. upamānamउपमानम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	upamānaउपमान	upamānamउपमानम्	comparison	upamānउपमान् + plus amअम्

2. śabda+artha+prakṛtauशब्द+अर्थ+प्रकृतौ

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   śश्	śabdaशब्द	śabdaशब्द	sound	śabdशब्द् + plus aअ
   aअ	arthaअर्थ	arthaअर्थ	sense	arthअर्थ् + plus aअ
   pप्	prakṛtiप्रकृति	prakṛtauप्रकृतौ	nature	prakṛtप्रकृत् + plus auऔ

3. evaएव

   Part	Lexeme	Sandhi form	Meaning	Stem
   eए	evaएव	evaएव	indeed	evaएव

Anuvṛtti

1. pūrva+padamपूर्व+पदम् 6·2·1

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pūrvaपूर्व	pūrvaपूर्व	antecedent	pūrvaपूर्व
   pप्	padaपद	padamपदम्	word	padपद् + plus amअम्

2. udāttaḥउदात्तः 6·2·64

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

3. ṇiniणिनि 6·2·79

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   ṇण्	ṇinणिन्	ṇiniणिनि	ṇinणिन्	ṇinणिन् + plus iइ