Declension table of ?vyasanotsava

Masculine	Singular	Dual	Plural
Nominative	vyasanotsavaḥ	vyasanotsavau	vyasanotsavāḥ
Vocative	vyasanotsava	vyasanotsavau	vyasanotsavāḥ
Accusative	vyasanotsavam	vyasanotsavau	vyasanotsavān
Instrumental	vyasanotsavena	vyasanotsavābhyām	vyasanotsavaiḥ vyasanotsavebhiḥ
Dative	vyasanotsavāya	vyasanotsavābhyām	vyasanotsavebhyaḥ
Ablative	vyasanotsavāt	vyasanotsavābhyām	vyasanotsavebhyaḥ
Genitive	vyasanotsavasya	vyasanotsavayoḥ	vyasanotsavānām
Locative	vyasanotsave	vyasanotsavayoḥ	vyasanotsaveṣu

Compound vyasanotsava -

Adverb -vyasanotsavam -vyasanotsavāt