Declension table of ?mādānanda

Masculine	Singular	Dual	Plural
Nominative	mādānandaḥ	mādānandau	mādānandāḥ
Vocative	mādānanda	mādānandau	mādānandāḥ
Accusative	mādānandam	mādānandau	mādānandān
Instrumental	mādānandena	mādānandābhyām	mādānandaiḥ mādānandebhiḥ
Dative	mādānandāya	mādānandābhyām	mādānandebhyaḥ
Ablative	mādānandāt	mādānandābhyām	mādānandebhyaḥ
Genitive	mādānandasya	mādānandayoḥ	mādānandānām
Locative	mādānande	mādānandayoḥ	mādānandeṣu

Compound mādānanda -

Adverb -mādānandam -mādānandāt