Declension table of ?arthayitavya

Neuter	Singular	Dual	Plural
Nominative	arthayitavyam	arthayitavye	arthayitavyāni
Vocative	arthayitavya	arthayitavye	arthayitavyāni
Accusative	arthayitavyam	arthayitavye	arthayitavyāni
Instrumental	arthayitavyena	arthayitavyābhyām	arthayitavyaiḥ
Dative	arthayitavyāya	arthayitavyābhyām	arthayitavyebhyaḥ
Ablative	arthayitavyāt	arthayitavyābhyām	arthayitavyebhyaḥ
Genitive	arthayitavyasya	arthayitavyayoḥ	arthayitavyānām
Locative	arthayitavye	arthayitavyayoḥ	arthayitavyeṣu

Compound arthayitavya -

Adverb -arthayitavyam -arthayitavyāt