Declension table of ?niveṣya

Masculine	Singular	Dual	Plural
Nominative	niveṣyaḥ	niveṣyau	niveṣyāḥ
Vocative	niveṣya	niveṣyau	niveṣyāḥ
Accusative	niveṣyam	niveṣyau	niveṣyān
Instrumental	niveṣyeṇa	niveṣyābhyām	niveṣyaiḥ niveṣyebhiḥ
Dative	niveṣyāya	niveṣyābhyām	niveṣyebhyaḥ
Ablative	niveṣyāt	niveṣyābhyām	niveṣyebhyaḥ
Genitive	niveṣyasya	niveṣyayoḥ	niveṣyāṇām
Locative	niveṣye	niveṣyayoḥ	niveṣyeṣu

Compound niveṣya -

Adverb -niveṣyam -niveṣyāt