Declension table of utsava

Masculine	Singular	Dual	Plural
Nominative	utsavaḥ	utsavau	utsavāḥ
Vocative	utsava	utsavau	utsavāḥ
Accusative	utsavam	utsavau	utsavān
Instrumental	utsavena	utsavābhyām	utsavaiḥ utsavebhiḥ
Dative	utsavāya	utsavābhyām	utsavebhyaḥ
Ablative	utsavāt	utsavābhyām	utsavebhyaḥ
Genitive	utsavasya	utsavayoḥ	utsavānām
Locative	utsave	utsavayoḥ	utsaveṣu

Compound utsava -

Adverb -utsavam -utsavāt