Declension table of ?niṣṣapin

Neuter	Singular	Dual	Plural
Nominative	niṣṣapi	niṣṣapiṇī	niṣṣapīṇi
Vocative	niṣṣapin niṣṣapi	niṣṣapiṇī	niṣṣapīṇi
Accusative	niṣṣapi	niṣṣapiṇī	niṣṣapīṇi
Instrumental	niṣṣapiṇā	niṣṣapibhyām	niṣṣapibhiḥ
Dative	niṣṣapiṇe	niṣṣapibhyām	niṣṣapibhyaḥ
Ablative	niṣṣapiṇaḥ	niṣṣapibhyām	niṣṣapibhyaḥ
Genitive	niṣṣapiṇaḥ	niṣṣapiṇoḥ	niṣṣapiṇām
Locative	niṣṣapiṇi	niṣṣapiṇoḥ	niṣṣapiṣu

Compound niṣṣapi -

Adverb -niṣṣapi