Declension table of ?niṣputra

Masculine	Singular	Dual	Plural
Nominative	niṣputraḥ	niṣputrau	niṣputrāḥ
Vocative	niṣputra	niṣputrau	niṣputrāḥ
Accusative	niṣputram	niṣputrau	niṣputrān
Instrumental	niṣputreṇa	niṣputrābhyām	niṣputraiḥ niṣputrebhiḥ
Dative	niṣputrāya	niṣputrābhyām	niṣputrebhyaḥ
Ablative	niṣputrāt	niṣputrābhyām	niṣputrebhyaḥ
Genitive	niṣputrasya	niṣputrayoḥ	niṣputrāṇām
Locative	niṣputre	niṣputrayoḥ	niṣputreṣu

Compound niṣputra -

Adverb -niṣputram -niṣputrāt