Declension table of ?kāśitavya

Neuter	Singular	Dual	Plural
Nominative	kāśitavyam	kāśitavye	kāśitavyāni
Vocative	kāśitavya	kāśitavye	kāśitavyāni
Accusative	kāśitavyam	kāśitavye	kāśitavyāni
Instrumental	kāśitavyena	kāśitavyābhyām	kāśitavyaiḥ
Dative	kāśitavyāya	kāśitavyābhyām	kāśitavyebhyaḥ
Ablative	kāśitavyāt	kāśitavyābhyām	kāśitavyebhyaḥ
Genitive	kāśitavyasya	kāśitavyayoḥ	kāśitavyānām
Locative	kāśitavye	kāśitavyayoḥ	kāśitavyeṣu

Compound kāśitavya -

Adverb -kāśitavyam -kāśitavyāt