Pāṇini sūtras

The affix aṇ comes, in the sense of ‘collection thereof’, after the words ‘bhikshâ’ &c.

1. bhikṣā+ādibhyaḥभिक्षा+आदिभ्यः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	bhikṣāभिक्षा	bhikṣāभिक्षा	bhikṣā [word]भिक्षा [wओर्द्]	bhikṣभिक्ष् + plus āआ
   āआ	ādiआदि	ādibhyaḥआदिभ्यः	etc.	ādआद् + plus ibhyãइभ्य̃

2. aṇअण्

   Part	Lexeme	Sandhi form	Meaning	Stem
   aअ	aṇअण्	aṇअण्	aṇअण्	aṇअण्

Anuvṛtti

1. samūhaḥसमूहः 4·2·37

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	samūhaसमूह	samūhaḥसमूहः	group	samūhसमूह् + plus aḥअः