Declension table of ?śaśvañcvas

Masculine	Singular	Dual	Plural
Nominative	śaśvañcvān	śaśvañcvāṃsau	śaśvañcvāṃsaḥ
Vocative	śaśvañcvan	śaśvañcvāṃsau	śaśvañcvāṃsaḥ
Accusative	śaśvañcvāṃsam	śaśvañcvāṃsau	śaśvañcuṣaḥ
Instrumental	śaśvañcuṣā	śaśvañcvadbhyām	śaśvañcvadbhiḥ
Dative	śaśvañcuṣe	śaśvañcvadbhyām	śaśvañcvadbhyaḥ
Ablative	śaśvañcuṣaḥ	śaśvañcvadbhyām	śaśvañcvadbhyaḥ
Genitive	śaśvañcuṣaḥ	śaśvañcuṣoḥ	śaśvañcuṣām
Locative	śaśvañcuṣi	śaśvañcuṣoḥ	śaśvañcvatsu

Compound śaśvañcvat -

Adverb -śaśvañcvas