Declension table of ?suraparvata

Masculine	Singular	Dual	Plural
Nominative	suraparvataḥ	suraparvatau	suraparvatāḥ
Vocative	suraparvata	suraparvatau	suraparvatāḥ
Accusative	suraparvatam	suraparvatau	suraparvatān
Instrumental	suraparvatena	suraparvatābhyām	suraparvataiḥ suraparvatebhiḥ
Dative	suraparvatāya	suraparvatābhyām	suraparvatebhyaḥ
Ablative	suraparvatāt	suraparvatābhyām	suraparvatebhyaḥ
Genitive	suraparvatasya	suraparvatayoḥ	suraparvatānām
Locative	suraparvate	suraparvatayoḥ	suraparvateṣu

Compound suraparvata -

Adverb -suraparvatam -suraparvatāt