Declension table of ?niśāntīya

Masculine	Singular	Dual	Plural
Nominative	niśāntīyaḥ	niśāntīyau	niśāntīyāḥ
Vocative	niśāntīya	niśāntīyau	niśāntīyāḥ
Accusative	niśāntīyam	niśāntīyau	niśāntīyān
Instrumental	niśāntīyena	niśāntīyābhyām	niśāntīyaiḥ niśāntīyebhiḥ
Dative	niśāntīyāya	niśāntīyābhyām	niśāntīyebhyaḥ
Ablative	niśāntīyāt	niśāntīyābhyām	niśāntīyebhyaḥ
Genitive	niśāntīyasya	niśāntīyayoḥ	niśāntīyānām
Locative	niśāntīye	niśāntīyayoḥ	niśāntīyeṣu

Compound niśāntīya -

Adverb -niśāntīyam -niśāntīyāt