Declension table of ?siṣicvas

Masculine	Singular	Dual	Plural
Nominative	siṣicvān	siṣicvāṃsau	siṣicvāṃsaḥ
Vocative	siṣicvan	siṣicvāṃsau	siṣicvāṃsaḥ
Accusative	siṣicvāṃsam	siṣicvāṃsau	siṣicuṣaḥ
Instrumental	siṣicuṣā	siṣicvadbhyām	siṣicvadbhiḥ
Dative	siṣicuṣe	siṣicvadbhyām	siṣicvadbhyaḥ
Ablative	siṣicuṣaḥ	siṣicvadbhyām	siṣicvadbhyaḥ
Genitive	siṣicuṣaḥ	siṣicuṣoḥ	siṣicuṣām
Locative	siṣicuṣi	siṣicuṣoḥ	siṣicvatsu

Compound siṣicvat -

Adverb -siṣicvas