Declension table of ?rayitavya

Neuter	Singular	Dual	Plural
Nominative	rayitavyam	rayitavye	rayitavyāni
Vocative	rayitavya	rayitavye	rayitavyāni
Accusative	rayitavyam	rayitavye	rayitavyāni
Instrumental	rayitavyena	rayitavyābhyām	rayitavyaiḥ
Dative	rayitavyāya	rayitavyābhyām	rayitavyebhyaḥ
Ablative	rayitavyāt	rayitavyābhyām	rayitavyebhyaḥ
Genitive	rayitavyasya	rayitavyayoḥ	rayitavyānām
Locative	rayitavye	rayitavyayoḥ	rayitavyeṣu

Compound rayitavya -

Adverb -rayitavyam -rayitavyāt