Declension table of ?prahātavya

Masculine	Singular	Dual	Plural
Nominative	prahātavyaḥ	prahātavyau	prahātavyāḥ
Vocative	prahātavya	prahātavyau	prahātavyāḥ
Accusative	prahātavyam	prahātavyau	prahātavyān
Instrumental	prahātavyena	prahātavyābhyām	prahātavyaiḥ prahātavyebhiḥ
Dative	prahātavyāya	prahātavyābhyām	prahātavyebhyaḥ
Ablative	prahātavyāt	prahātavyābhyām	prahātavyebhyaḥ
Genitive	prahātavyasya	prahātavyayoḥ	prahātavyānām
Locative	prahātavye	prahātavyayoḥ	prahātavyeṣu

Compound prahātavya -

Adverb -prahātavyam -prahātavyāt