Pāṇini sūtras

The affix ‘ṇamul’ comes after the verb ‘pûr’ (to fill), when the word so formed expresses a measure of rain-fall; and optionally the long ‘û’ of this ‘pûr’ is elided.

1. varṣa+pramāṇeवर्ष+प्रमाणे

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   vव्	varṣaवर्ष	varṣaवर्ष	rain	varṣवर्ष् + plus aअ
   pप्	pramāṇaप्रमाण	pramāṇeप्रमाणे	measure	pramāṇप्रमाण् + plus eए

2. ū+lopaḥऊ+लोपः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   ūऊ	ūऊ	ūऊ	ūkāraऊकार	ūऊ
   lल्	lopaलोप	lopaḥलोपः	elision	lopलोप् + plus aḥअः

3. caच

   Part	Lexeme	Sandhi form	Meaning	Stem
   cच्	caच	caच	and	caच

4. asyaअस्य

   Part	Lexeme	Sandhi form	Meaning	Stem
   aअ	idamइदम्	asyaअस्य	this	idamइदम्

5. anyatarasyāmअन्यतरस्याम्

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

Anuvṛtti

1. ṇamulणमुल् 3·4·26

   Part	Lexeme	Sandhi form	Meaning	Stem
   ṇण्	ṇamulणमुल्	ṇamulणमुल्	ṇamulणमुल्	ṇamulणमुल्

2. pūreḥपूरेः 3·4·31

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pūriपूरि	pūreḥपूरेः	pṝपॄ	pūrपूर् + plus eḥएः