Pāṇini sūtras

The words apa, pari, bahiḥ and indeclinables ending in añchu may optionally be compounded with a word ending iu the fifth case-affix, and the compound so formed will be Avyayûbhâva.

1. apa+pari+bahisअप+परि+बहिस्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	apaअप	apaअप	apaअप	apअप् + plus aअ
   pप्	pariपरि	pariपरि	pariपरि	parपर् + plus iइ
   bब्	bahisबहिस्	bahisबहिस्	bahis [word]	bahisबहिस्

2. añcavaḥअञ्चवः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	añcuअञ्चु	añcavaḥअञ्चवः	añcअञ्च्	añcअञ्च् + plus avaḥअवः

3. pañcamyāपञ्चम्या

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pañcamīपञ्चमी	pañcamyāपञ्चम्या	ablative	pañcamपञ्चम् + plus yāया

Anuvṛtti

1. avyayībhāvaḥअव्ययीभावः 2·1·5

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	avyayībhāvअव्ययीभाव्	avyayībhāvaḥअव्ययीभावः	avyayībhāvaअव्ययीभाव	avyayībhāvअव्ययीभाव् + plus aḥअः