Declension table of śaṅkha

Masculine	Singular	Dual	Plural
Nominative	śaṅkhaḥ	śaṅkhau	śaṅkhāḥ
Vocative	śaṅkha	śaṅkhau	śaṅkhāḥ
Accusative	śaṅkham	śaṅkhau	śaṅkhān
Instrumental	śaṅkhena	śaṅkhābhyām	śaṅkhaiḥ śaṅkhebhiḥ
Dative	śaṅkhāya	śaṅkhābhyām	śaṅkhebhyaḥ
Ablative	śaṅkhāt	śaṅkhābhyām	śaṅkhebhyaḥ
Genitive	śaṅkhasya	śaṅkhayoḥ	śaṅkhānām
Locative	śaṅkhe	śaṅkhayoḥ	śaṅkheṣu

Compound śaṅkha -

Adverb -śaṅkham -śaṅkhāt