Declension table of ?purobhū

Neuter	Singular	Dual	Plural
Nominative	purobhu	purobhuṇī	purobhūṇi
Vocative	purobhu	purobhuṇī	purobhūṇi
Accusative	purobhu	purobhuṇī	purobhūṇi
Instrumental	purobhuṇā	purobhubhyām	purobhubhiḥ
Dative	purobhuṇe	purobhubhyām	purobhubhyaḥ
Ablative	purobhuṇaḥ	purobhubhyām	purobhubhyaḥ
Genitive	purobhuṇaḥ	purobhuṇoḥ	purobhūṇām
Locative	purobhuṇi	purobhuṇoḥ	purobhuṣu

Compound purobhu -

Adverb -purobhu