Declension table of ?avavadana

Neuter	Singular	Dual	Plural
Nominative	avavadanam	avavadane	avavadanāni
Vocative	avavadana	avavadane	avavadanāni
Accusative	avavadanam	avavadane	avavadanāni
Instrumental	avavadanena	avavadanābhyām	avavadanaiḥ
Dative	avavadanāya	avavadanābhyām	avavadanebhyaḥ
Ablative	avavadanāt	avavadanābhyām	avavadanebhyaḥ
Genitive	avavadanasya	avavadanayoḥ	avavadanānām
Locative	avavadane	avavadanayoḥ	avavadaneṣu

Compound avavadana -

Adverb -avavadanam -avavadanāt