Declension table of ?prāvarga

Neuter	Singular	Dual	Plural
Nominative	prāvargam	prāvarge	prāvargāṇi
Vocative	prāvarga	prāvarge	prāvargāṇi
Accusative	prāvargam	prāvarge	prāvargāṇi
Instrumental	prāvargeṇa	prāvargābhyām	prāvargaiḥ
Dative	prāvargāya	prāvargābhyām	prāvargebhyaḥ
Ablative	prāvargāt	prāvargābhyām	prāvargebhyaḥ
Genitive	prāvargasya	prāvargayoḥ	prāvargāṇām
Locative	prāvarge	prāvargayoḥ	prāvargeṣu

Compound prāvarga -

Adverb -prāvargam -prāvargāt