Declension table of ?niśāmayitavya

Masculine	Singular	Dual	Plural
Nominative	niśāmayitavyaḥ	niśāmayitavyau	niśāmayitavyāḥ
Vocative	niśāmayitavya	niśāmayitavyau	niśāmayitavyāḥ
Accusative	niśāmayitavyam	niśāmayitavyau	niśāmayitavyān
Instrumental	niśāmayitavyena	niśāmayitavyābhyām	niśāmayitavyaiḥ
Dative	niśāmayitavyāya	niśāmayitavyābhyām	niśāmayitavyebhyaḥ
Ablative	niśāmayitavyāt	niśāmayitavyābhyām	niśāmayitavyebhyaḥ
Genitive	niśāmayitavyasya	niśāmayitavyayoḥ	niśāmayitavyānām
Locative	niśāmayitavye	niśāmayitavyayoḥ	niśāmayitavyeṣu

Compound niśāmayitavya -

Adverb -niśāmayitavyam -niśāmayitavyāt