Declension table of ?śaṅkumat

Masculine	Singular	Dual	Plural
Nominative	śaṅkumān	śaṅkumantau	śaṅkumantaḥ
Vocative	śaṅkuman	śaṅkumantau	śaṅkumantaḥ
Accusative	śaṅkumantam	śaṅkumantau	śaṅkumataḥ
Instrumental	śaṅkumatā	śaṅkumadbhyām	śaṅkumadbhiḥ
Dative	śaṅkumate	śaṅkumadbhyām	śaṅkumadbhyaḥ
Ablative	śaṅkumataḥ	śaṅkumadbhyām	śaṅkumadbhyaḥ
Genitive	śaṅkumataḥ	śaṅkumatoḥ	śaṅkumatām
Locative	śaṅkumati	śaṅkumatoḥ	śaṅkumatsu

Compound śaṅkumat -

Adverb -śaṅkumantam