Declension table of ananda

Neuter	Singular	Dual	Plural
Nominative	anandam	anande	anandāni
Vocative	ananda	anande	anandāni
Accusative	anandam	anande	anandāni
Instrumental	anandena	anandābhyām	anandaiḥ
Dative	anandāya	anandābhyām	anandebhyaḥ
Ablative	anandāt	anandābhyām	anandebhyaḥ
Genitive	anandasya	anandayoḥ	anandānām
Locative	anande	anandayoḥ	anandeṣu

Compound ananda -

Adverb -anandam -anandāt