Declension table of ?niveṣṭavya

Neuter	Singular	Dual	Plural
Nominative	niveṣṭavyam	niveṣṭavye	niveṣṭavyāni
Vocative	niveṣṭavya	niveṣṭavye	niveṣṭavyāni
Accusative	niveṣṭavyam	niveṣṭavye	niveṣṭavyāni
Instrumental	niveṣṭavyena	niveṣṭavyābhyām	niveṣṭavyaiḥ
Dative	niveṣṭavyāya	niveṣṭavyābhyām	niveṣṭavyebhyaḥ
Ablative	niveṣṭavyāt	niveṣṭavyābhyām	niveṣṭavyebhyaḥ
Genitive	niveṣṭavyasya	niveṣṭavyayoḥ	niveṣṭavyānām
Locative	niveṣṭavye	niveṣṭavyayoḥ	niveṣṭavyeṣu

Compound niveṣṭavya -

Adverb -niveṣṭavyam -niveṣṭavyāt