Declension table of ?śaśvallvas

Masculine	Singular	Dual	Plural
Nominative	śaśvallvān	śaśvallvāṃsau	śaśvallvāṃsaḥ
Vocative	śaśvallvan	śaśvallvāṃsau	śaśvallvāṃsaḥ
Accusative	śaśvallvāṃsam	śaśvallvāṃsau	śaśvalluṣaḥ
Instrumental	śaśvalluṣā	śaśvallvadbhyām	śaśvallvadbhiḥ
Dative	śaśvalluṣe	śaśvallvadbhyām	śaśvallvadbhyaḥ
Ablative	śaśvalluṣaḥ	śaśvallvadbhyām	śaśvallvadbhyaḥ
Genitive	śaśvalluṣaḥ	śaśvalluṣoḥ	śaśvalluṣām
Locative	śaśvalluṣi	śaśvalluṣoḥ	śaśvallvatsu

Compound śaśvallvat -

Adverb -śaśvallvas