Declension table of prasara

Masculine	Singular	Dual	Plural
Nominative	prasaraḥ	prasarau	prasarāḥ
Vocative	prasara	prasarau	prasarāḥ
Accusative	prasaram	prasarau	prasarān
Instrumental	prasareṇa	prasarābhyām	prasaraiḥ prasarebhiḥ
Dative	prasarāya	prasarābhyām	prasarebhyaḥ
Ablative	prasarāt	prasarābhyām	prasarebhyaḥ
Genitive	prasarasya	prasarayoḥ	prasarāṇām
Locative	prasare	prasarayoḥ	prasareṣu

Compound prasara -

Adverb -prasaram -prasarāt