Declension table of ?saṃśrava

Neuter	Singular	Dual	Plural
Nominative	saṃśravam	saṃśrave	saṃśravāṇi
Vocative	saṃśrava	saṃśrave	saṃśravāṇi
Accusative	saṃśravam	saṃśrave	saṃśravāṇi
Instrumental	saṃśraveṇa	saṃśravābhyām	saṃśravaiḥ
Dative	saṃśravāya	saṃśravābhyām	saṃśravebhyaḥ
Ablative	saṃśravāt	saṃśravābhyām	saṃśravebhyaḥ
Genitive	saṃśravasya	saṃśravayoḥ	saṃśravāṇām
Locative	saṃśrave	saṃśravayoḥ	saṃśraveṣu

Compound saṃśrava -

Adverb -saṃśravam -saṃśravāt