Pāṇini sūtras

The affix aṇ (± —a) comes in the sense of ‘nature or action thereof’, after compounds ending in hâyana, and after yuvana &c.

1. hāyana+anta+yuva+ādibhyaḥहायन+अन्त+युव+आदिभ्यः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   hह्	hāyanaहायन	hāyanaहायन	hāyana [word]हायन [wओर्द्]	hāyanहायन् + plus aअ
   aअ	antaअन्त	antaअन्त	end	antअन्त् + plus aअ
   yय्	yuvanयुवन्	yuvaयुव	yuvan [word]	yuvयुव् + plus aअ
   āआ	ādiआदि	ādibhyaḥआदिभ्यः	etc.	ādआद् + plus ibhyãइभ्य̃

2. aṇअण्

   Part	Lexeme	Sandhi form	Meaning	Stem
   aअ	aṇअण्	aṇअण्	aṇअण्	aṇअण्

Anuvṛtti

1. tva+talauत्व+तलौ 5·1·119

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   tत्	tvaत्व	tvaत्व	tvaत्व	tvत्व् + plus aअ
   tत्	talतल्	talauतलौ	talतल्	talतल् + plus auऔ

2. karmaṇiकर्मणि 5·1·124

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   kक्	karmanकर्मन्	karmaṇiकर्मणि	job	karmकर्म् + plus aṇiअणि