Declension table of ?sāsava

Masculine	Singular	Dual	Plural
Nominative	sāsavaḥ	sāsavau	sāsavāḥ
Vocative	sāsava	sāsavau	sāsavāḥ
Accusative	sāsavam	sāsavau	sāsavān
Instrumental	sāsavena	sāsavābhyām	sāsavaiḥ sāsavebhiḥ
Dative	sāsavāya	sāsavābhyām	sāsavebhyaḥ
Ablative	sāsavāt	sāsavābhyām	sāsavebhyaḥ
Genitive	sāsavasya	sāsavayoḥ	sāsavānām
Locative	sāsave	sāsavayoḥ	sāsaveṣu

Compound sāsava -

Adverb -sāsavam -sāsavāt