Declension table of ?pradrava

Masculine	Singular	Dual	Plural
Nominative	pradravaḥ	pradravau	pradravāḥ
Vocative	pradrava	pradravau	pradravāḥ
Accusative	pradravam	pradravau	pradravān
Instrumental	pradraveṇa	pradravābhyām	pradravaiḥ pradravebhiḥ
Dative	pradravāya	pradravābhyām	pradravebhyaḥ
Ablative	pradravāt	pradravābhyām	pradravebhyaḥ
Genitive	pradravasya	pradravayoḥ	pradravāṇām
Locative	pradrave	pradravayoḥ	pradraveṣu

Compound pradrava -

Adverb -pradravam -pradravāt