Declension table of ?sāsrava

Neuter	Singular	Dual	Plural
Nominative	sāsravam	sāsrave	sāsravāṇi
Vocative	sāsrava	sāsrave	sāsravāṇi
Accusative	sāsravam	sāsrave	sāsravāṇi
Instrumental	sāsraveṇa	sāsravābhyām	sāsravaiḥ
Dative	sāsravāya	sāsravābhyām	sāsravebhyaḥ
Ablative	sāsravāt	sāsravābhyām	sāsravebhyaḥ
Genitive	sāsravasya	sāsravayoḥ	sāsravāṇām
Locative	sāsrave	sāsravayoḥ	sāsraveṣu

Compound sāsrava -

Adverb -sāsravam -sāsravāt