Declension table of ?nāśayitavya

Masculine	Singular	Dual	Plural
Nominative	nāśayitavyaḥ	nāśayitavyau	nāśayitavyāḥ
Vocative	nāśayitavya	nāśayitavyau	nāśayitavyāḥ
Accusative	nāśayitavyam	nāśayitavyau	nāśayitavyān
Instrumental	nāśayitavyena	nāśayitavyābhyām	nāśayitavyaiḥ nāśayitavyebhiḥ
Dative	nāśayitavyāya	nāśayitavyābhyām	nāśayitavyebhyaḥ
Ablative	nāśayitavyāt	nāśayitavyābhyām	nāśayitavyebhyaḥ
Genitive	nāśayitavyasya	nāśayitavyayoḥ	nāśayitavyānām
Locative	nāśayitavye	nāśayitavyayoḥ	nāśayitavyeṣu

Compound nāśayitavya -

Adverb -nāśayitavyam -nāśayitavyāt