Declension table of ?vimanthara

Masculine	Singular	Dual	Plural
Nominative	vimantharaḥ	vimantharau	vimantharāḥ
Vocative	vimanthara	vimantharau	vimantharāḥ
Accusative	vimantharam	vimantharau	vimantharān
Instrumental	vimanthareṇa	vimantharābhyām	vimantharaiḥ vimantharebhiḥ
Dative	vimantharāya	vimantharābhyām	vimantharebhyaḥ
Ablative	vimantharāt	vimantharābhyām	vimantharebhyaḥ
Genitive	vimantharasya	vimantharayoḥ	vimantharāṇām
Locative	vimanthare	vimantharayoḥ	vimanthareṣu

Compound vimanthara -

Adverb -vimantharam -vimantharāt