Declension table of ?niṣpatiṣṇu

Masculine	Singular	Dual	Plural
Nominative	niṣpatiṣṇuḥ	niṣpatiṣṇū	niṣpatiṣṇavaḥ
Vocative	niṣpatiṣṇo	niṣpatiṣṇū	niṣpatiṣṇavaḥ
Accusative	niṣpatiṣṇum	niṣpatiṣṇū	niṣpatiṣṇūn
Instrumental	niṣpatiṣṇunā	niṣpatiṣṇubhyām	niṣpatiṣṇubhiḥ
Dative	niṣpatiṣṇave	niṣpatiṣṇubhyām	niṣpatiṣṇubhyaḥ
Ablative	niṣpatiṣṇoḥ	niṣpatiṣṇubhyām	niṣpatiṣṇubhyaḥ
Genitive	niṣpatiṣṇoḥ	niṣpatiṣṇvoḥ	niṣpatiṣṇūnām
Locative	niṣpatiṣṇau	niṣpatiṣṇvoḥ	niṣpatiṣṇuṣu

Compound niṣpatiṣṇu -

Adverb -niṣpatiṣṇu