Declension table of pūrvasāra

Masculine	Singular	Dual	Plural
Nominative	pūrvasāraḥ	pūrvasārau	pūrvasārāḥ
Vocative	pūrvasāra	pūrvasārau	pūrvasārāḥ
Accusative	pūrvasāram	pūrvasārau	pūrvasārān
Instrumental	pūrvasāreṇa	pūrvasārābhyām	pūrvasāraiḥ pūrvasārebhiḥ
Dative	pūrvasārāya	pūrvasārābhyām	pūrvasārebhyaḥ
Ablative	pūrvasārāt	pūrvasārābhyām	pūrvasārebhyaḥ
Genitive	pūrvasārasya	pūrvasārayoḥ	pūrvasārāṇām
Locative	pūrvasāre	pūrvasārayoḥ	pūrvasāreṣu

Compound pūrvasāra -

Adverb -pūrvasāram -pūrvasārāt