Declension table of ?aparvata

Masculine	Singular	Dual	Plural
Nominative	aparvataḥ	aparvatau	aparvatāḥ
Vocative	aparvata	aparvatau	aparvatāḥ
Accusative	aparvatam	aparvatau	aparvatān
Instrumental	aparvatena	aparvatābhyām	aparvataiḥ aparvatebhiḥ
Dative	aparvatāya	aparvatābhyām	aparvatebhyaḥ
Ablative	aparvatāt	aparvatābhyām	aparvatebhyaḥ
Genitive	aparvatasya	aparvatayoḥ	aparvatānām
Locative	aparvate	aparvatayoḥ	aparvateṣu

Compound aparvata -

Adverb -aparvatam -aparvatāt