Declension table of ?amānana

Neuter	Singular	Dual	Plural
Nominative	amānanam	amānane	amānanāni
Vocative	amānana	amānane	amānanāni
Accusative	amānanam	amānane	amānanāni
Instrumental	amānanena	amānanābhyām	amānanaiḥ
Dative	amānanāya	amānanābhyām	amānanebhyaḥ
Ablative	amānanāt	amānanābhyām	amānanebhyaḥ
Genitive	amānanasya	amānanayoḥ	amānanānām
Locative	amānane	amānanayoḥ	amānaneṣu

Compound amānana -

Adverb -amānanam -amānanāt