Declension table of ?śaśyivas

Masculine	Singular	Dual	Plural
Nominative	śaśyivān	śaśyivāṃsau	śaśyivāṃsaḥ
Vocative	śaśyivan	śaśyivāṃsau	śaśyivāṃsaḥ
Accusative	śaśyivāṃsam	śaśyivāṃsau	śaśyuṣaḥ
Instrumental	śaśyuṣā	śaśyivadbhyām	śaśyivadbhiḥ
Dative	śaśyuṣe	śaśyivadbhyām	śaśyivadbhyaḥ
Ablative	śaśyuṣaḥ	śaśyivadbhyām	śaśyivadbhyaḥ
Genitive	śaśyuṣaḥ	śaśyuṣoḥ	śaśyuṣām
Locative	śaśyuṣi	śaśyuṣoḥ	śaśyivatsu

Compound śaśyivat -

Adverb -śaśyivas