Declension table of ?sasaptadvīpa

Masculine	Singular	Dual	Plural
Nominative	sasaptadvīpaḥ	sasaptadvīpau	sasaptadvīpāḥ
Vocative	sasaptadvīpa	sasaptadvīpau	sasaptadvīpāḥ
Accusative	sasaptadvīpam	sasaptadvīpau	sasaptadvīpān
Instrumental	sasaptadvīpena	sasaptadvīpābhyām	sasaptadvīpaiḥ sasaptadvīpebhiḥ
Dative	sasaptadvīpāya	sasaptadvīpābhyām	sasaptadvīpebhyaḥ
Ablative	sasaptadvīpāt	sasaptadvīpābhyām	sasaptadvīpebhyaḥ
Genitive	sasaptadvīpasya	sasaptadvīpayoḥ	sasaptadvīpānām
Locative	sasaptadvīpe	sasaptadvīpayoḥ	sasaptadvīpeṣu

Compound sasaptadvīpa -

Adverb -sasaptadvīpam -sasaptadvīpāt