Declension table of ?antaradvīpa

Masculine	Singular	Dual	Plural
Nominative	antaradvīpaḥ	antaradvīpau	antaradvīpāḥ
Vocative	antaradvīpa	antaradvīpau	antaradvīpāḥ
Accusative	antaradvīpam	antaradvīpau	antaradvīpān
Instrumental	antaradvīpena	antaradvīpābhyām	antaradvīpaiḥ antaradvīpebhiḥ
Dative	antaradvīpāya	antaradvīpābhyām	antaradvīpebhyaḥ
Ablative	antaradvīpāt	antaradvīpābhyām	antaradvīpebhyaḥ
Genitive	antaradvīpasya	antaradvīpayoḥ	antaradvīpānām
Locative	antaradvīpe	antaradvīpayoḥ	antaradvīpeṣu

Compound antaradvīpa -

Adverb -antaradvīpam -antaradvīpāt