Declension table of ?kāśyapadvīpa

Masculine	Singular	Dual	Plural
Nominative	kāśyapadvīpaḥ	kāśyapadvīpau	kāśyapadvīpāḥ
Vocative	kāśyapadvīpa	kāśyapadvīpau	kāśyapadvīpāḥ
Accusative	kāśyapadvīpam	kāśyapadvīpau	kāśyapadvīpān
Instrumental	kāśyapadvīpena	kāśyapadvīpābhyām	kāśyapadvīpaiḥ kāśyapadvīpebhiḥ
Dative	kāśyapadvīpāya	kāśyapadvīpābhyām	kāśyapadvīpebhyaḥ
Ablative	kāśyapadvīpāt	kāśyapadvīpābhyām	kāśyapadvīpebhyaḥ
Genitive	kāśyapadvīpasya	kāśyapadvīpayoḥ	kāśyapadvīpānām
Locative	kāśyapadvīpe	kāśyapadvīpayoḥ	kāśyapadvīpeṣu

Compound kāśyapadvīpa -

Adverb -kāśyapadvīpam -kāśyapadvīpāt