Declension table of ?brahmaparvata

Masculine	Singular	Dual	Plural
Nominative	brahmaparvataḥ	brahmaparvatau	brahmaparvatāḥ
Vocative	brahmaparvata	brahmaparvatau	brahmaparvatāḥ
Accusative	brahmaparvatam	brahmaparvatau	brahmaparvatān
Instrumental	brahmaparvatena	brahmaparvatābhyām	brahmaparvataiḥ brahmaparvatebhiḥ
Dative	brahmaparvatāya	brahmaparvatābhyām	brahmaparvatebhyaḥ
Ablative	brahmaparvatāt	brahmaparvatābhyām	brahmaparvatebhyaḥ
Genitive	brahmaparvatasya	brahmaparvatayoḥ	brahmaparvatānām
Locative	brahmaparvate	brahmaparvatayoḥ	brahmaparvateṣu

Compound brahmaparvata -

Adverb -brahmaparvatam -brahmaparvatāt