Declension table of jambudvīpa

Masculine	Singular	Dual	Plural
Nominative	jambudvīpaḥ	jambudvīpau	jambudvīpāḥ
Vocative	jambudvīpa	jambudvīpau	jambudvīpāḥ
Accusative	jambudvīpam	jambudvīpau	jambudvīpān
Instrumental	jambudvīpena	jambudvīpābhyām	jambudvīpaiḥ jambudvīpebhiḥ
Dative	jambudvīpāya	jambudvīpābhyām	jambudvīpebhyaḥ
Ablative	jambudvīpāt	jambudvīpābhyām	jambudvīpebhyaḥ
Genitive	jambudvīpasya	jambudvīpayoḥ	jambudvīpānām
Locative	jambudvīpe	jambudvīpayoḥ	jambudvīpeṣu

Compound jambudvīpa -

Adverb -jambudvīpam -jambudvīpāt