Declension table of ?asitavya

Neuter	Singular	Dual	Plural
Nominative	asitavyam	asitavye	asitavyāni
Vocative	asitavya	asitavye	asitavyāni
Accusative	asitavyam	asitavye	asitavyāni
Instrumental	asitavyena	asitavyābhyām	asitavyaiḥ
Dative	asitavyāya	asitavyābhyām	asitavyebhyaḥ
Ablative	asitavyāt	asitavyābhyām	asitavyebhyaḥ
Genitive	asitavyasya	asitavyayoḥ	asitavyānām
Locative	asitavye	asitavyayoḥ	asitavyeṣu

Compound asitavya -

Adverb -asitavyam -asitavyāt