Declension table of ?vandhyaparvata

Masculine	Singular	Dual	Plural
Nominative	vandhyaparvataḥ	vandhyaparvatau	vandhyaparvatāḥ
Vocative	vandhyaparvata	vandhyaparvatau	vandhyaparvatāḥ
Accusative	vandhyaparvatam	vandhyaparvatau	vandhyaparvatān
Instrumental	vandhyaparvatena	vandhyaparvatābhyām	vandhyaparvataiḥ
Dative	vandhyaparvatāya	vandhyaparvatābhyām	vandhyaparvatebhyaḥ
Ablative	vandhyaparvatāt	vandhyaparvatābhyām	vandhyaparvatebhyaḥ
Genitive	vandhyaparvatasya	vandhyaparvatayoḥ	vandhyaparvatānām
Locative	vandhyaparvate	vandhyaparvatayoḥ	vandhyaparvateṣu

Compound vandhyaparvata -

Adverb -vandhyaparvatam -vandhyaparvatāt