Declension table of ?pūrvasārin

Neuter	Singular	Dual	Plural
Nominative	pūrvasāri	pūrvasāriṇī	pūrvasārīṇi
Vocative	pūrvasārin pūrvasāri	pūrvasāriṇī	pūrvasārīṇi
Accusative	pūrvasāri	pūrvasāriṇī	pūrvasārīṇi
Instrumental	pūrvasāriṇā	pūrvasāribhyām	pūrvasāribhiḥ
Dative	pūrvasāriṇe	pūrvasāribhyām	pūrvasāribhyaḥ
Ablative	pūrvasāriṇaḥ	pūrvasāribhyām	pūrvasāribhyaḥ
Genitive	pūrvasāriṇaḥ	pūrvasāriṇoḥ	pūrvasāriṇām
Locative	pūrvasāriṇi	pūrvasāriṇoḥ	pūrvasāriṣu

Compound pūrvasāri -

Adverb -pūrvasāri