Declension table of paurva

Neuter	Singular	Dual	Plural
Nominative	paurvam	paurve	paurvāṇi
Vocative	paurva	paurve	paurvāṇi
Accusative	paurvam	paurve	paurvāṇi
Instrumental	paurveṇa	paurvābhyām	paurvaiḥ
Dative	paurvāya	paurvābhyām	paurvebhyaḥ
Ablative	paurvāt	paurvābhyām	paurvebhyaḥ
Genitive	paurvasya	paurvayoḥ	paurvāṇām
Locative	paurve	paurvayoḥ	paurveṣu

Compound paurva -

Adverb -paurvam -paurvāt