Declension table of ?vismitānana

Masculine	Singular	Dual	Plural
Nominative	vismitānanaḥ	vismitānanau	vismitānanāḥ
Vocative	vismitānana	vismitānanau	vismitānanāḥ
Accusative	vismitānanam	vismitānanau	vismitānanān
Instrumental	vismitānanena	vismitānanābhyām	vismitānanaiḥ vismitānanebhiḥ
Dative	vismitānanāya	vismitānanābhyām	vismitānanebhyaḥ
Ablative	vismitānanāt	vismitānanābhyām	vismitānanebhyaḥ
Genitive	vismitānanasya	vismitānanayoḥ	vismitānanānām
Locative	vismitānane	vismitānanayoḥ	vismitānaneṣu

Compound vismitānana -

Adverb -vismitānanam -vismitānanāt