Declension table of ?niśādana

Masculine	Singular	Dual	Plural
Nominative	niśādanaḥ	niśādanau	niśādanāḥ
Vocative	niśādana	niśādanau	niśādanāḥ
Accusative	niśādanam	niśādanau	niśādanān
Instrumental	niśādanena	niśādanābhyām	niśādanaiḥ niśādanebhiḥ
Dative	niśādanāya	niśādanābhyām	niśādanebhyaḥ
Ablative	niśādanāt	niśādanābhyām	niśādanebhyaḥ
Genitive	niśādanasya	niśādanayoḥ	niśādanānām
Locative	niśādane	niśādanayoḥ	niśādaneṣu

Compound niśādana -

Adverb -niśādanam -niśādanāt