Declension table of ?bahvacka

Masculine	Singular	Dual	Plural
Nominative	bahvackaḥ	bahvackau	bahvackāḥ
Vocative	bahvacka	bahvackau	bahvackāḥ
Accusative	bahvackam	bahvackau	bahvackān
Instrumental	bahvackena	bahvackābhyām	bahvackaiḥ bahvackebhiḥ
Dative	bahvackāya	bahvackābhyām	bahvackebhyaḥ
Ablative	bahvackāt	bahvackābhyām	bahvackebhyaḥ
Genitive	bahvackasya	bahvackayoḥ	bahvackānām
Locative	bahvacke	bahvackayoḥ	bahvackeṣu

Compound bahvacka -

Adverb -bahvackam -bahvackāt