Declension table of pūrvin

Masculine	Singular	Dual	Plural
Nominative	pūrvī	pūrviṇau	pūrviṇaḥ
Vocative	pūrvin	pūrviṇau	pūrviṇaḥ
Accusative	pūrviṇam	pūrviṇau	pūrviṇaḥ
Instrumental	pūrviṇā	pūrvibhyām	pūrvibhiḥ
Dative	pūrviṇe	pūrvibhyām	pūrvibhyaḥ
Ablative	pūrviṇaḥ	pūrvibhyām	pūrvibhyaḥ
Genitive	pūrviṇaḥ	pūrviṇoḥ	pūrviṇām
Locative	pūrviṇi	pūrviṇoḥ	pūrviṣu

Compound pūrvi -

Adverb -pūrvi