Declension table of ?anandha

Neuter	Singular	Dual	Plural
Nominative	anandham	anandhe	anandhāni
Vocative	anandha	anandhe	anandhāni
Accusative	anandham	anandhe	anandhāni
Instrumental	anandhena	anandhābhyām	anandhaiḥ
Dative	anandhāya	anandhābhyām	anandhebhyaḥ
Ablative	anandhāt	anandhābhyām	anandhebhyaḥ
Genitive	anandhasya	anandhayoḥ	anandhānām
Locative	anandhe	anandhayoḥ	anandheṣu

Compound anandha -

Adverb -anandham -anandhāt