Declension table of vilapana

Neuter	Singular	Dual	Plural
Nominative	vilapanam	vilapane	vilapanāni
Vocative	vilapana	vilapane	vilapanāni
Accusative	vilapanam	vilapane	vilapanāni
Instrumental	vilapanena	vilapanābhyām	vilapanaiḥ
Dative	vilapanāya	vilapanābhyām	vilapanebhyaḥ
Ablative	vilapanāt	vilapanābhyām	vilapanebhyaḥ
Genitive	vilapanasya	vilapanayoḥ	vilapanānām
Locative	vilapane	vilapanayoḥ	vilapaneṣu

Compound vilapana -

Adverb -vilapanam -vilapanāt