Declension table of ?nandaputrotsava

Masculine	Singular	Dual	Plural
Nominative	nandaputrotsavaḥ	nandaputrotsavau	nandaputrotsavāḥ
Vocative	nandaputrotsava	nandaputrotsavau	nandaputrotsavāḥ
Accusative	nandaputrotsavam	nandaputrotsavau	nandaputrotsavān
Instrumental	nandaputrotsavena	nandaputrotsavābhyām	nandaputrotsavaiḥ nandaputrotsavebhiḥ
Dative	nandaputrotsavāya	nandaputrotsavābhyām	nandaputrotsavebhyaḥ
Ablative	nandaputrotsavāt	nandaputrotsavābhyām	nandaputrotsavebhyaḥ
Genitive	nandaputrotsavasya	nandaputrotsavayoḥ	nandaputrotsavānām
Locative	nandaputrotsave	nandaputrotsavayoḥ	nandaputrotsaveṣu

Compound nandaputrotsava -

Adverb -nandaputrotsavam -nandaputrotsavāt