Pāṇini sūtras

The affix ṭach comes optionally after an Avayayûbhâva compound, ending with a neuter word, whose final syllable is an

1. napuṃsakātनपुंसकात्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   nन्	napuṃsakaनपुंसक	napuṃsakātनपुंसकात्	neuter	napuṃsakनपुंसक् + plus ātआत्

2. anyatarasyāmअन्यतरस्याम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	anyataraअन्यतर	anyatarasyāmअन्यतरस्याम्	optional	anyataraअन्यतर + plus syāmस्याम्

Anuvṛtti

1. samāsa+antāḥसमास+अन्ताः 5·4·68

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	samāsaसमास	samāsaसमास	Sanskrit compound	samāsसमास् + plus aअ
   aअ	antaअन्त	antāḥअन्ताः	end	antअन्त् + plus āMआM

2. ṭacटच् 5·4·91

   Part	Lexeme	Sandhi form	Meaning	Stem
   ṭट्	ṭacटच्	ṭacटच्	ṭacटच्	ṭacटच्

3. avyayībhāveअव्ययीभावे 5·4·107

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	avyayībhāvअव्ययीभाव्	avyayībhāveअव्ययीभावे	avyayībhāvaअव्ययीभाव	avyayībhāvअव्ययीभाव् + plus eए

4. anaḥअनः 5·4·108

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	anअन्	anaḥअनः	anअन्	anअन् + plus aḥअः