Declension table of ?śaṅkumukha

Masculine	Singular	Dual	Plural
Nominative	śaṅkumukhaḥ	śaṅkumukhau	śaṅkumukhāḥ
Vocative	śaṅkumukha	śaṅkumukhau	śaṅkumukhāḥ
Accusative	śaṅkumukham	śaṅkumukhau	śaṅkumukhān
Instrumental	śaṅkumukhena	śaṅkumukhābhyām	śaṅkumukhaiḥ śaṅkumukhebhiḥ
Dative	śaṅkumukhāya	śaṅkumukhābhyām	śaṅkumukhebhyaḥ
Ablative	śaṅkumukhāt	śaṅkumukhābhyām	śaṅkumukhebhyaḥ
Genitive	śaṅkumukhasya	śaṅkumukhayoḥ	śaṅkumukhānām
Locative	śaṅkumukhe	śaṅkumukhayoḥ	śaṅkumukheṣu

Compound śaṅkumukha -

Adverb -śaṅkumukham -śaṅkumukhāt