Declension table of ?niṣkira

Masculine	Singular	Dual	Plural
Nominative	niṣkiraḥ	niṣkirau	niṣkirāḥ
Vocative	niṣkira	niṣkirau	niṣkirāḥ
Accusative	niṣkiram	niṣkirau	niṣkirān
Instrumental	niṣkireṇa	niṣkirābhyām	niṣkiraiḥ niṣkirebhiḥ
Dative	niṣkirāya	niṣkirābhyām	niṣkirebhyaḥ
Ablative	niṣkirāt	niṣkirābhyām	niṣkirebhyaḥ
Genitive	niṣkirasya	niṣkirayoḥ	niṣkirāṇām
Locative	niṣkire	niṣkirayoḥ	niṣkireṣu

Compound niṣkira -

Adverb -niṣkiram -niṣkirāt