Declension table of suparvan

Neuter	Singular	Dual	Plural
Nominative	suparva	suparvṇī suparvaṇī	suparvāṇi
Vocative	suparvan suparva	suparvṇī suparvaṇī	suparvāṇi
Accusative	suparva	suparvṇī suparvaṇī	suparvāṇi
Instrumental	suparvaṇā	suparvabhyām	suparvabhiḥ
Dative	suparvaṇe	suparvabhyām	suparvabhyaḥ
Ablative	suparvaṇaḥ	suparvabhyām	suparvabhyaḥ
Genitive	suparvaṇaḥ	suparvaṇoḥ	suparvaṇām
Locative	suparvaṇi	suparvaṇoḥ	suparvasu

Compound suparva -

Adverb -suparva -suparvam