Declension table of ?bahvanna

Neuter	Singular	Dual	Plural
Nominative	bahvannam	bahvanne	bahvannāni
Vocative	bahvanna	bahvanne	bahvannāni
Accusative	bahvannam	bahvanne	bahvannāni
Instrumental	bahvannena	bahvannābhyām	bahvannaiḥ
Dative	bahvannāya	bahvannābhyām	bahvannebhyaḥ
Ablative	bahvannāt	bahvannābhyām	bahvannebhyaḥ
Genitive	bahvannasya	bahvannayoḥ	bahvannānām
Locative	bahvanne	bahvannayoḥ	bahvanneṣu

Compound bahvanna -

Adverb -bahvannam -bahvannāt