Declension table of ?vapurdhara

Masculine	Singular	Dual	Plural
Nominative	vapurdharaḥ	vapurdharau	vapurdharāḥ
Vocative	vapurdhara	vapurdharau	vapurdharāḥ
Accusative	vapurdharam	vapurdharau	vapurdharān
Instrumental	vapurdhareṇa	vapurdharābhyām	vapurdharaiḥ vapurdharebhiḥ
Dative	vapurdharāya	vapurdharābhyām	vapurdharebhyaḥ
Ablative	vapurdharāt	vapurdharābhyām	vapurdharebhyaḥ
Genitive	vapurdharasya	vapurdharayoḥ	vapurdharāṇām
Locative	vapurdhare	vapurdharayoḥ	vapurdhareṣu

Compound vapurdhara -

Adverb -vapurdharam -vapurdharāt