Pāṇini sūtras

A word denoting the object of comparison gets the acute on the first syllabic when standing before go, biḍāla, siṁha and saindhava

1. go+biḍāla+siṃha+saindhaveṣuगो+बिडाल+सिंह+सैन्धवेषु

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   gग्	goगो	goगो	go [word]	goगो
   bब्	biḍālaबिडाल	biḍālaबिडाल	biḍāla [word]बिडाल [wओर्द्]	biḍālबिडाल् + plus aअ
   sस्	siṃhaसिंह	siṃhaसिंह	siṃha [word]सिंह [wओर्द्]	siṃhसिंह् + plus aअ
   sस्	saindhavaसैन्धव	saindhaveṣuसैन्धवेषु	saindhava [word]	saindhavसैन्धव् + plus eṣuएषु

2. upamāneउपमाने

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	upamānaउपमान	upamāneउपमाने	comparison	upamānउपमान् + plus eए

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