Declension table of ?lakṣmaṇotsava

Masculine	Singular	Dual	Plural
Nominative	lakṣmaṇotsavaḥ	lakṣmaṇotsavau	lakṣmaṇotsavāḥ
Vocative	lakṣmaṇotsava	lakṣmaṇotsavau	lakṣmaṇotsavāḥ
Accusative	lakṣmaṇotsavam	lakṣmaṇotsavau	lakṣmaṇotsavān
Instrumental	lakṣmaṇotsavena	lakṣmaṇotsavābhyām	lakṣmaṇotsavaiḥ lakṣmaṇotsavebhiḥ
Dative	lakṣmaṇotsavāya	lakṣmaṇotsavābhyām	lakṣmaṇotsavebhyaḥ
Ablative	lakṣmaṇotsavāt	lakṣmaṇotsavābhyām	lakṣmaṇotsavebhyaḥ
Genitive	lakṣmaṇotsavasya	lakṣmaṇotsavayoḥ	lakṣmaṇotsavānām
Locative	lakṣmaṇotsave	lakṣmaṇotsavayoḥ	lakṣmaṇotsaveṣu

Compound lakṣmaṇotsava -

Adverb -lakṣmaṇotsavam -lakṣmaṇotsavāt