Declension table of ?niṣaya

Masculine	Singular	Dual	Plural
Nominative	niṣayaḥ	niṣayau	niṣayāḥ
Vocative	niṣaya	niṣayau	niṣayāḥ
Accusative	niṣayam	niṣayau	niṣayān
Instrumental	niṣayeṇa	niṣayābhyām	niṣayaiḥ niṣayebhiḥ
Dative	niṣayāya	niṣayābhyām	niṣayebhyaḥ
Ablative	niṣayāt	niṣayābhyām	niṣayebhyaḥ
Genitive	niṣayasya	niṣayayoḥ	niṣayāṇām
Locative	niṣaye	niṣayayoḥ	niṣayeṣu

Compound niṣaya -

Adverb -niṣayam -niṣayāt