Declension table of ?srotasya

Neuter	Singular	Dual	Plural
Nominative	srotasyam	srotasye	srotasyāni
Vocative	srotasya	srotasye	srotasyāni
Accusative	srotasyam	srotasye	srotasyāni
Instrumental	srotasyena	srotasyābhyām	srotasyaiḥ
Dative	srotasyāya	srotasyābhyām	srotasyebhyaḥ
Ablative	srotasyāt	srotasyābhyām	srotasyebhyaḥ
Genitive	srotasyasya	srotasyayoḥ	srotasyānām
Locative	srotasye	srotasyayoḥ	srotasyeṣu

Compound srotasya -

Adverb -srotasyam -srotasyāt