Declension table of ?aṣitavya

Neuter	Singular	Dual	Plural
Nominative	aṣitavyam	aṣitavye	aṣitavyāni
Vocative	aṣitavya	aṣitavye	aṣitavyāni
Accusative	aṣitavyam	aṣitavye	aṣitavyāni
Instrumental	aṣitavyena	aṣitavyābhyām	aṣitavyaiḥ
Dative	aṣitavyāya	aṣitavyābhyām	aṣitavyebhyaḥ
Ablative	aṣitavyāt	aṣitavyābhyām	aṣitavyebhyaḥ
Genitive	aṣitavyasya	aṣitavyayoḥ	aṣitavyānām
Locative	aṣitavye	aṣitavyayoḥ	aṣitavyeṣu

Compound aṣitavya -

Adverb -aṣitavyam -aṣitavyāt