Declension table of ?sapsara

Neuter	Singular	Dual	Plural
Nominative	sapsaram	sapsare	sapsarāṇi
Vocative	sapsara	sapsare	sapsarāṇi
Accusative	sapsaram	sapsare	sapsarāṇi
Instrumental	sapsareṇa	sapsarābhyām	sapsaraiḥ
Dative	sapsarāya	sapsarābhyām	sapsarebhyaḥ
Ablative	sapsarāt	sapsarābhyām	sapsarebhyaḥ
Genitive	sapsarasya	sapsarayoḥ	sapsarāṇām
Locative	sapsare	sapsarayoḥ	sapsareṣu

Compound sapsara -

Adverb -sapsaram -sapsarāt