Declension table of ?nāvyitavya

Neuter	Singular	Dual	Plural
Nominative	nāvyitavyam	nāvyitavye	nāvyitavyāni
Vocative	nāvyitavya	nāvyitavye	nāvyitavyāni
Accusative	nāvyitavyam	nāvyitavye	nāvyitavyāni
Instrumental	nāvyitavyena	nāvyitavyābhyām	nāvyitavyaiḥ
Dative	nāvyitavyāya	nāvyitavyābhyām	nāvyitavyebhyaḥ
Ablative	nāvyitavyāt	nāvyitavyābhyām	nāvyitavyebhyaḥ
Genitive	nāvyitavyasya	nāvyitavyayoḥ	nāvyitavyānām
Locative	nāvyitavye	nāvyitavyayoḥ	nāvyitavyeṣu

Compound nāvyitavya -

Adverb -nāvyitavyam -nāvyitavyāt