Declension table of ?niṣpraṇaya

Neuter	Singular	Dual	Plural
Nominative	niṣpraṇayam	niṣpraṇaye	niṣpraṇayāni
Vocative	niṣpraṇaya	niṣpraṇaye	niṣpraṇayāni
Accusative	niṣpraṇayam	niṣpraṇaye	niṣpraṇayāni
Instrumental	niṣpraṇayena	niṣpraṇayābhyām	niṣpraṇayaiḥ
Dative	niṣpraṇayāya	niṣpraṇayābhyām	niṣpraṇayebhyaḥ
Ablative	niṣpraṇayāt	niṣpraṇayābhyām	niṣpraṇayebhyaḥ
Genitive	niṣpraṇayasya	niṣpraṇayayoḥ	niṣpraṇayānām
Locative	niṣpraṇaye	niṣpraṇayayoḥ	niṣpraṇayeṣu

Compound niṣpraṇaya -

Adverb -niṣpraṇayam -niṣpraṇayāt