Declension table of ?śaśyivas

Neuter	Singular	Dual	Plural
Nominative	śaśyivat	śaśyuṣī	śaśyivāṃsi
Vocative	śaśyivat	śaśyuṣī	śaśyivāṃsi
Accusative	śaśyivat	śaśyuṣī	śaśyivāṃsi
Instrumental	śaśyuṣā	śaśyivadbhyām	śaśyivadbhiḥ
Dative	śaśyuṣe	śaśyivadbhyām	śaśyivadbhyaḥ
Ablative	śaśyuṣaḥ	śaśyivadbhyām	śaśyivadbhyaḥ
Genitive	śaśyuṣaḥ	śaśyuṣoḥ	śaśyuṣām
Locative	śaśyuṣi	śaśyuṣoḥ	śaśyivatsu

Compound śaśyivat -

Adverb -śaśyivas