Declension table of ?nāgadvīpa

Neuter	Singular	Dual	Plural
Nominative	nāgadvīpam	nāgadvīpe	nāgadvīpāni
Vocative	nāgadvīpa	nāgadvīpe	nāgadvīpāni
Accusative	nāgadvīpam	nāgadvīpe	nāgadvīpāni
Instrumental	nāgadvīpena	nāgadvīpābhyām	nāgadvīpaiḥ
Dative	nāgadvīpāya	nāgadvīpābhyām	nāgadvīpebhyaḥ
Ablative	nāgadvīpāt	nāgadvīpābhyām	nāgadvīpebhyaḥ
Genitive	nāgadvīpasya	nāgadvīpayoḥ	nāgadvīpānām
Locative	nāgadvīpe	nāgadvīpayoḥ	nāgadvīpeṣu

Compound nāgadvīpa -

Adverb -nāgadvīpam -nāgadvīpāt