Pāṇini sūtras

For (the Genitive, Dative, and Accusative) plural of yushmad and asmad are substituted _vas and nas respectively, (when a word precedes, and these substitutes are anudâtta).

German Fur dieselben Casus im Pl. werden in demselben Falle vas und nas substituirt. (21)

1. bahuvacanasyaबहुवचनस्य

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	bahuvacanaबहुवचन	bahuvacanasyaबहुवचनस्य	plural	bahuvacanबहुवचन् + plus asyaअस्य

2. vas+nasauवस्+नसौ

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   vव्	vasवस्	vasवस्	vasवस्	vasवस्
   nन्	nasनस्	nasauनसौ	nasनस्	nasनस् + plus auऔ

Anuvṛtti

1. padātपदात् 8·1·17

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	padaपद	padātपदात्	word	padपद् + plus ātआत्

2. a+pāda+ādauअ+पाद+आदौ 8·1·18

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	aअ	aअ	not	aअ
   pप्	pādaपाद	pādaपाद	pādaपाद	pādपाद् + plus aअ
   āआ	ādiआदि	ādauआदौ	beginning	ādआद् + plus auऔ

3. yuṣmad+asmadoḥयुष्मद्+अस्मदोः 8·1·20

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   yय्	yuṣmadयुष्मद्	yuṣmadयुष्मद्	yuṣmad [word]युष्मद् [wओर्द्]	yuṣmadयुष्मद्
   aअ	asmadअस्मद्	asmadoḥअस्मदोः	asmadअस्मद्	asmadअस्मद् + plus oḥओः