Declension table of ?niṣpaṅka

Neuter	Singular	Dual	Plural
Nominative	niṣpaṅkam	niṣpaṅke	niṣpaṅkāṇi
Vocative	niṣpaṅka	niṣpaṅke	niṣpaṅkāṇi
Accusative	niṣpaṅkam	niṣpaṅke	niṣpaṅkāṇi
Instrumental	niṣpaṅkeṇa	niṣpaṅkābhyām	niṣpaṅkaiḥ
Dative	niṣpaṅkāya	niṣpaṅkābhyām	niṣpaṅkebhyaḥ
Ablative	niṣpaṅkāt	niṣpaṅkābhyām	niṣpaṅkebhyaḥ
Genitive	niṣpaṅkasya	niṣpaṅkayoḥ	niṣpaṅkāṇām
Locative	niṣpaṅke	niṣpaṅkayoḥ	niṣpaṅkeṣu

Compound niṣpaṅka -

Adverb -niṣpaṅkam -niṣpaṅkāt