Declension table of ?rehitavya

Neuter	Singular	Dual	Plural
Nominative	rehitavyam	rehitavye	rehitavyāni
Vocative	rehitavya	rehitavye	rehitavyāni
Accusative	rehitavyam	rehitavye	rehitavyāni
Instrumental	rehitavyena	rehitavyābhyām	rehitavyaiḥ
Dative	rehitavyāya	rehitavyābhyām	rehitavyebhyaḥ
Ablative	rehitavyāt	rehitavyābhyām	rehitavyebhyaḥ
Genitive	rehitavyasya	rehitavyayoḥ	rehitavyānām
Locative	rehitavye	rehitavyayoḥ	rehitavyeṣu

Compound rehitavya -

Adverb -rehitavyam -rehitavyāt