Declension table of ?arthitavya

Masculine	Singular	Dual	Plural
Nominative	arthitavyaḥ	arthitavyau	arthitavyāḥ
Vocative	arthitavya	arthitavyau	arthitavyāḥ
Accusative	arthitavyam	arthitavyau	arthitavyān
Instrumental	arthitavyena	arthitavyābhyām	arthitavyaiḥ arthitavyebhiḥ
Dative	arthitavyāya	arthitavyābhyām	arthitavyebhyaḥ
Ablative	arthitavyāt	arthitavyābhyām	arthitavyebhyaḥ
Genitive	arthitavyasya	arthitavyayoḥ	arthitavyānām
Locative	arthitavye	arthitavyayoḥ	arthitavyeṣu

Compound arthitavya -

Adverb -arthitavyam -arthitavyāt