Pāṇini sūtras

The first five case affixes comprised in the pratyâhâra suṭ. (i. e., the three case-terminations of the nominative, and the singular and dual of the accusative) are called also sarvanâmasthâna; except the case-affûxes of the neuter gender.

German Desgleichen die Endungen des Nom. Sg., Du. und Pl., und des Acc. Sg. und Du., aber nicht bei einem Neutrum. (43)

1. suṭसुट्

   Part	Lexeme	Sandhi form	Meaning	Stem
   sस्	suṭसुट्	suṭसुट्	suṭसुट्	suṭसुट्

2. a+napuṃsakasyaअ+नपुंसकस्य

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	aअ	aअ	not	aअ
   nन्	napuṃsakaनपुंसक	napuṃsakasyaनपुंसकस्य	neuter	napuṃsakनपुंसक् + plus asyaअस्य

Anuvṛtti

1. sarvanāmasthānamसर्वनामस्थानम् 1·1·42

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	sarvanāmasthसर्वनामस्थ्	sarvanāmasthānamसर्वनामस्थानम्	sarvanāmasthānaसर्वनामस्थान	sarvanāmasthānसर्वनामस्थान् + plus amअम्