Declension table of ?purobhāvin

Neuter	Singular	Dual	Plural
Nominative	purobhāvi	purobhāviṇī	purobhāvīṇi
Vocative	purobhāvin purobhāvi	purobhāviṇī	purobhāvīṇi
Accusative	purobhāvi	purobhāviṇī	purobhāvīṇi
Instrumental	purobhāviṇā	purobhāvibhyām	purobhāvibhiḥ
Dative	purobhāviṇe	purobhāvibhyām	purobhāvibhyaḥ
Ablative	purobhāviṇaḥ	purobhāvibhyām	purobhāvibhyaḥ
Genitive	purobhāviṇaḥ	purobhāviṇoḥ	purobhāviṇām
Locative	purobhāviṇi	purobhāviṇoḥ	purobhāviṣu

Compound purobhāvi -

Adverb -purobhāvi