Declension table of ?naṃṣṭavya

Neuter	Singular	Dual	Plural
Nominative	naṃṣṭavyam	naṃṣṭavye	naṃṣṭavyāni
Vocative	naṃṣṭavya	naṃṣṭavye	naṃṣṭavyāni
Accusative	naṃṣṭavyam	naṃṣṭavye	naṃṣṭavyāni
Instrumental	naṃṣṭavyena	naṃṣṭavyābhyām	naṃṣṭavyaiḥ
Dative	naṃṣṭavyāya	naṃṣṭavyābhyām	naṃṣṭavyebhyaḥ
Ablative	naṃṣṭavyāt	naṃṣṭavyābhyām	naṃṣṭavyebhyaḥ
Genitive	naṃṣṭavyasya	naṃṣṭavyayoḥ	naṃṣṭavyānām
Locative	naṃṣṭavye	naṃṣṭavyayoḥ	naṃṣṭavyeṣu

Compound naṃṣṭavya -

Adverb -naṃṣṭavyam -naṃṣṭavyāt