Declension table of vivāhotsava

Masculine	Singular	Dual	Plural
Nominative	vivāhotsavaḥ	vivāhotsavau	vivāhotsavāḥ
Vocative	vivāhotsava	vivāhotsavau	vivāhotsavāḥ
Accusative	vivāhotsavam	vivāhotsavau	vivāhotsavān
Instrumental	vivāhotsavena	vivāhotsavābhyām	vivāhotsavaiḥ vivāhotsavebhiḥ
Dative	vivāhotsavāya	vivāhotsavābhyām	vivāhotsavebhyaḥ
Ablative	vivāhotsavāt	vivāhotsavābhyām	vivāhotsavebhyaḥ
Genitive	vivāhotsavasya	vivāhotsavayoḥ	vivāhotsavānām
Locative	vivāhotsave	vivāhotsavayoḥ	vivāhotsaveṣu

Compound vivāhotsava -

Adverb -vivāhotsavam -vivāhotsavāt