Declension table of ?paridvīpa

Masculine	Singular	Dual	Plural
Nominative	paridvīpaḥ	paridvīpau	paridvīpāḥ
Vocative	paridvīpa	paridvīpau	paridvīpāḥ
Accusative	paridvīpam	paridvīpau	paridvīpān
Instrumental	paridvīpena	paridvīpābhyām	paridvīpaiḥ paridvīpebhiḥ
Dative	paridvīpāya	paridvīpābhyām	paridvīpebhyaḥ
Ablative	paridvīpāt	paridvīpābhyām	paridvīpebhyaḥ
Genitive	paridvīpasya	paridvīpayoḥ	paridvīpānām
Locative	paridvīpe	paridvīpayoḥ	paridvīpeṣu

Compound paridvīpa -

Adverb -paridvīpam -paridvīpāt