Declension table of ?nirutsava

Masculine	Singular	Dual	Plural
Nominative	nirutsavaḥ	nirutsavau	nirutsavāḥ
Vocative	nirutsava	nirutsavau	nirutsavāḥ
Accusative	nirutsavam	nirutsavau	nirutsavān
Instrumental	nirutsavena	nirutsavābhyām	nirutsavaiḥ nirutsavebhiḥ
Dative	nirutsavāya	nirutsavābhyām	nirutsavebhyaḥ
Ablative	nirutsavāt	nirutsavābhyām	nirutsavebhyaḥ
Genitive	nirutsavasya	nirutsavayoḥ	nirutsavānām
Locative	nirutsave	nirutsavayoḥ	nirutsaveṣu

Compound nirutsava -

Adverb -nirutsavam -nirutsavāt