Declension table of ?prasravin

Neuter	Singular	Dual	Plural
Nominative	prasravi	prasraviṇī	prasravīṇi
Vocative	prasravin prasravi	prasraviṇī	prasravīṇi
Accusative	prasravi	prasraviṇī	prasravīṇi
Instrumental	prasraviṇā	prasravibhyām	prasravibhiḥ
Dative	prasraviṇe	prasravibhyām	prasravibhyaḥ
Ablative	prasraviṇaḥ	prasravibhyām	prasravibhyaḥ
Genitive	prasraviṇaḥ	prasraviṇoḥ	prasraviṇām
Locative	prasraviṇi	prasraviṇoḥ	prasraviṣu

Compound prasravi -

Adverb -prasravi