Declension table of ?reśitavya

Masculine	Singular	Dual	Plural
Nominative	reśitavyaḥ	reśitavyau	reśitavyāḥ
Vocative	reśitavya	reśitavyau	reśitavyāḥ
Accusative	reśitavyam	reśitavyau	reśitavyān
Instrumental	reśitavyena	reśitavyābhyām	reśitavyaiḥ reśitavyebhiḥ
Dative	reśitavyāya	reśitavyābhyām	reśitavyebhyaḥ
Ablative	reśitavyāt	reśitavyābhyām	reśitavyebhyaḥ
Genitive	reśitavyasya	reśitavyayoḥ	reśitavyānām
Locative	reśitavye	reśitavyayoḥ	reśitavyeṣu

Compound reśitavya -

Adverb -reśitavyam -reśitavyāt