Declension table of ?triparvan

Masculine	Singular	Dual	Plural
Nominative	triparvā	triparvāṇau	triparvāṇaḥ
Vocative	triparvan	triparvāṇau	triparvāṇaḥ
Accusative	triparvāṇam	triparvāṇau	triparvaṇaḥ
Instrumental	triparvaṇā	triparvabhyām	triparvabhiḥ
Dative	triparvaṇe	triparvabhyām	triparvabhyaḥ
Ablative	triparvaṇaḥ	triparvabhyām	triparvabhyaḥ
Genitive	triparvaṇaḥ	triparvaṇoḥ	triparvaṇām
Locative	triparvaṇi	triparvaṇoḥ	triparvasu

Compound triparva -

Adverb -triparvam