Declension table of ?ananvavāna

Neuter	Singular	Dual	Plural
Nominative	ananvavānam	ananvavāne	ananvavānāni
Vocative	ananvavāna	ananvavāne	ananvavānāni
Accusative	ananvavānam	ananvavāne	ananvavānāni
Instrumental	ananvavānena	ananvavānābhyām	ananvavānaiḥ
Dative	ananvavānāya	ananvavānābhyām	ananvavānebhyaḥ
Ablative	ananvavānāt	ananvavānābhyām	ananvavānebhyaḥ
Genitive	ananvavānasya	ananvavānayoḥ	ananvavānānām
Locative	ananvavāne	ananvavānayoḥ	ananvavāneṣu

Compound ananvavāna -

Adverb -ananvavānam -ananvavānāt