Pāṇini sūtras

The acute accent is on the first syllable of pathin and mathin when followed by a strong case-ending.

German pathin und mathin haben in den starken Casus den Acut auf der ersten Silbe. (199)

1. pathi+mathoḥपथि+मथोः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pathiपथि	pathiपथि	path [word]	pathपथ् + plus iइ
   mम्	mathमथ्	mathoḥमथोः	mathin [word]	mathमथ् + plus oḥओः

2. sarvanāmasthāneसर्वनामस्थाने

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	sarvanāmasthसर्वनामस्थ्	sarvanāmasthāneसर्वनामस्थाने	sarvanāmasthānaसर्वनामस्थान	sarvanāmasthānसर्वनामस्थान् + plus eए

Anuvṛtti

1. udāttaḥउदात्तः 6·1·159

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	udāttaउदात्त	udāttaḥउदात्तः	udāttaउदात्त	udāttउदात्त् + plus aḥअः

2. ādiḥआदिः 6·1·197

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   āआ	ādiआदि	ādiḥआदिः	first syllable	ādआद् + plus iḥइः