Declension table of ?puṣkaradvīpa

Masculine	Singular	Dual	Plural
Nominative	puṣkaradvīpaḥ	puṣkaradvīpau	puṣkaradvīpāḥ
Vocative	puṣkaradvīpa	puṣkaradvīpau	puṣkaradvīpāḥ
Accusative	puṣkaradvīpam	puṣkaradvīpau	puṣkaradvīpān
Instrumental	puṣkaradvīpena	puṣkaradvīpābhyām	puṣkaradvīpaiḥ puṣkaradvīpebhiḥ
Dative	puṣkaradvīpāya	puṣkaradvīpābhyām	puṣkaradvīpebhyaḥ
Ablative	puṣkaradvīpāt	puṣkaradvīpābhyām	puṣkaradvīpebhyaḥ
Genitive	puṣkaradvīpasya	puṣkaradvīpayoḥ	puṣkaradvīpānām
Locative	puṣkaradvīpe	puṣkaradvīpayoḥ	puṣkaradvīpeṣu

Compound puṣkaradvīpa -

Adverb -puṣkaradvīpam -puṣkaradvīpāt