Declension table of suparvan

Masculine	Singular	Dual	Plural
Nominative	suparvā	suparvāṇau	suparvāṇaḥ
Vocative	suparvan	suparvāṇau	suparvāṇaḥ
Accusative	suparvāṇam	suparvāṇau	suparvaṇaḥ
Instrumental	suparvaṇā	suparvabhyām	suparvabhiḥ
Dative	suparvaṇe	suparvabhyām	suparvabhyaḥ
Ablative	suparvaṇaḥ	suparvabhyām	suparvabhyaḥ
Genitive	suparvaṇaḥ	suparvaṇoḥ	suparvaṇām
Locative	suparvaṇi	suparvaṇoḥ	suparvasu

Compound suparva -

Adverb -suparvam