Pāṇini sūtras

The affix yat comes after the words pāda and argha, being in the fourth case in construction, when the meaning is ‘for the purpose of that’.

1. pāda+arghābhyāmपाद+अर्घाभ्याम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pādaपाद	pādaपाद	pāda [word]पाद [wओर्द्]	pādपाद् + plus aअ
   aअ	arghaअर्घ	arghābhyāmअर्घाभ्याम्	argha [word]	arghअर्घ् + plus ābhy&आभ्य्&

2. caच

   Part	Lexeme	Sandhi form	Meaning	Stem
   cच्	caच	caच	besides	caच

Anuvṛtti

1. yatयत् 5·4·24

   Part	Lexeme	Sandhi form	Meaning	Stem
   yय्	yatयत्	yatयत्	yatयत्	yatयत्